{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9853494","patent":{"patent_number":"US-9853494","title":"Active engine cool down time delay for automatic transfer switch controllers","assignee":null,"inventors":[],"filing_date":"2013-12-17T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H02J","G05B","H02J"],"num_claims":17,"abstract":"A system for providing backup power to a facility includes a generator and a controller. The controller is configured to operate the generator until a condition is met, determine a load history that occurs while operating the generator until the condition is met, determine a cool-down time based on the determined load history, and run the generator to the point when the condition is met and in an unloaded condition for the cool-down time."},"analysis":{"summary":"The patent, Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers, introduces a pivotal advancement in the management of backup power generators. At its core, this innovation addresses the inefficiencies and potential damage caused by static, fixed-duration cool-down periods in generator systems controlled by Automatic Transfer Switches (ATS).\n\nThe problem it solves is two-fold: conventional systems either unnecessarily prolong the cool-down phase, wasting fuel and accumulating excess operational hours, or they cut it short, leading to thermal shock and accelerated wear on critical engine components. Both scenarios result in increased operational costs, reduced equipment lifespan, and compromised reliability.\n\nThis technology proposes an intelligent controller configured to operate a generator until a primary condition is met (e.g., utility power restored). Crucially, it then determines a comprehensive 'load history' of the generator during its active period. Based on this precise load history, the controller dynamically calculates an optimal cool-down time. The generator then runs in an unloaded condition for this specific, calculated duration before shutting down.\n\nThe business value and applications are significant. Industries heavily reliant on continuous power, such as data centers, hospitals, telecommunications, and manufacturing, stand to gain immensely. This system promises extended generator lifespan by preventing thermal stress, substantial fuel savings by eliminating unnecessary idling, and reduced maintenance costs due to decreased wear and tear. These benefits translate into a lower total cost of ownership and enhanced operational resilience.\n\nFrom a market opportunity perspective, the global backup power market is substantial and growing, driven by grid instability and increasing power demands. Solutions that offer both efficiency and reliability are highly sought after. The Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers positions itself as a key differentiator, enabling manufacturers to offer 'smarter' generators and facility managers to achieve superior power management. This patent sets a new standard for intelligent, adaptive control in backup power systems, offering a clear competitive advantage.","layman_explanation":"For many businesses, particularly those in critical sectors like data centers, healthcare, or manufacturing, reliable backup power isn't just an option—it's a lifeline. Generators are the workhorses of these systems, but their management has often been a source of inefficiency and premature wear. This patent, the **Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers**, offers a sophisticated yet understandable solution to these challenges.\n\n**1. What Problem Does This Solve?**\nImagine a large generator that just powered a hospital during a three-hour blackout, running at 80% capacity. Now imagine another generator that only ran for 15 minutes during a brief flicker in power, at 20% capacity. Both generators are hot, but clearly, they've experienced vastly different stresses. The problem is that traditional Automatic Transfer Switch (ATS) controllers often treat both scenarios the same, applying a fixed cool-down period—say, 15 minutes—regardless of the actual workload. This 'one-size-fits-all' approach is deeply inefficient. If the generator ran lightly, 15 minutes of cool-down is excessive, wasting fuel and adding unnecessary hours to its operational clock. If it ran heavily, 15 minutes might be insufficient, causing 'thermal shock' to hot engine components, leading to accelerated wear, increased maintenance, and ultimately, a shorter lifespan for a very expensive asset. This directly impacts a business's operational budget and its ability to ensure continuous service.\n\n**2. How Does It Work?**\nThis innovation introduces an intelligent controller that fundamentally changes how generators cool down. Instead of a static timer, the system works conceptually like this: when your generator is running, the controller acts like a diligent historian, meticulously recording its 'load history' – essentially, how much power it was generating and for how long. Think of it like a fitness tracker for your generator, logging every workout intensity and duration.\n\nOnce the main power comes back on (or whatever condition signals the generator is no longer needed), the controller doesn't just shut it down. It takes all that collected load history data and, using a smart algorithm, calculates the *exact* amount of time the generator needs to cool down properly, given its recent workout. If it was a light load, it might decide on a shorter cool-down. If it was a heavy, prolonged load, it will prescribe a longer, but still optimized, cool-down period. During this calculated cool-down, the generator continues to run, but without any load, allowing its components to gradually and safely dissipate heat. It's like a professional athlete's personalized cool-down routine, perfectly tailored to their exertion, ensuring full recovery without wasted effort.\n\n**3. Why Does This Matter?**\nThis intelligent approach translates into tangible business benefits. Firstly, it means **significant fuel savings**. Every minute a generator runs unnecessarily is fuel burned for no purpose. By precisely optimizing cool-down, businesses can drastically cut their fuel bills, especially in areas prone to frequent power interruptions. Secondly, and perhaps more critically, it leads to **extended generator lifespan and reduced maintenance costs**. Preventing thermal shock and ensuring adequate cooling protects expensive engine components from premature failure. This means fewer costly repairs, less frequent need for new equipment, and more predictable operational budgets. For businesses where uptime is paramount, this innovation enhances the **reliability and resilience** of their backup power infrastructure, safeguarding against service disruptions and their associated financial penalties. It shifts generator management from a reactive, generalized approach to a proactive, data-driven strategy.\n\n**4. What's Next?**\nThis patent sets a new standard for Automatic Transfer Switch controllers and generator management. We can expect this type of adaptive technology to become a benchmark feature in new generator systems and potentially offered as an upgrade for existing installations. Its principles could also be integrated into broader smart building management systems and even contribute to more efficient grid interaction. For businesses, embracing such intelligent solutions isn't just about incremental improvement; it's about future-proofing their operations, enhancing sustainability, and securing a competitive edge in an increasingly power-dependent world.","technical_analysis":"The patent, Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers (US-9853494), describes a sophisticated method for optimizing the post-operational cool-down phase of an engine-driven generator integrated within a backup power system. This technical deep dive explores the underlying architecture, algorithmic specifics, and performance implications of this innovation.\n\n**Technical Architecture and System Components:**\nAt the heart of this system is an intelligent controller interfaced with a generator, typically within an Automatic Transfer Switch (ATS) framework. The primary components include:\n\n1.  **Generator (Engine-Driven):** The power generation unit itself, capable of providing backup power to a facility.\n2.  **Controller:** This is the core computational unit. It's configured with processing capabilities, memory, and I/O interfaces to monitor generator parameters, execute algorithms, and control the generator's operation, including its cool-down sequence. This controller typically integrates with the generator's Electronic Control Unit (ECU) and the broader ATS system.\n3.  **Sensor Array:** A suite of sensors on the generator provides real-time operational data, including engine RPM, load current (kW/kVA), coolant temperature, oil pressure, exhaust gas temperature, and run time. This data forms the basis of the 'load history'.\n\n**Implementation Details and Operational Flow:**\n\n*   **Initial Operation:** The controller initiates and manages the generator's operation in response to a primary power failure or a scheduled test. During this period, the sensor array continuously feeds operational data to the controller.\n*   **Load History Determination:** This is a crucial aspect. As the generator operates, the controller actively records and stores a 'load history'. This history isn't just a simple average; it encompasses the magnitude, duration, and fluctuations of the electrical load placed on the generator. This could involve logging data points at regular intervals, tracking peak loads, or calculating a cumulative 'work done' metric.\n*   **Condition Met for Shutdown:** When the primary power source is restored, or another pre-defined condition for generator shutdown is met, the controller registers this event. Instead of immediate shutdown or a fixed cool-down, it triggers the adaptive cool-down process.\n*   **Cool-Down Time Calculation Algorithm:** This is where the innovation's intelligence truly shines. The controller processes the gathered load history data through an internal algorithm. This algorithm dynamically determines the optimal cool-down duration. While the patent abstract doesn't detail the exact algorithm, it would likely involve:\n    *   **Thermal Inertia Modeling:** Estimating the thermal energy stored within the engine components based on load and duration.\n    *   **Regression Analysis:** Using empirical data correlating load profiles with optimal cool-down times.\n    *   **Rule-Based Logic:** A set of thresholds and conditions (e.g., if average load > 75% for > 60 minutes, add X minutes to base cool-down).\n    The goal is to allow critical components (e.g., turbocharger bearings, cylinder liners) to dissipate heat gradually and uniformly, preventing thermal shock and coking of oil in hot spots.\n*   **Unloaded Cool-Down Execution:** The controller then commands the generator to continue running in an unloaded state for the calculated cool-down time. During this phase, the engine is typically at idle RPM, allowing for controlled temperature reduction.\n*   **Generator Shutdown:** After the adaptive cool-down period elapses, the controller safely shuts down the generator.\n\n**Integration Patterns and Performance Characteristics:**\nThis system can be integrated into existing ATS controllers as a firmware upgrade or a dedicated module. Communication with the generator's ECU typically occurs via standard protocols like J1939 (CAN bus) or Modbus TCP/RTU, allowing access to engine parameters. Integration with broader building management systems (BMS) or SCADA systems can provide centralized monitoring and control.\n\nPerformance benefits include a measurable reduction in fuel consumption due to optimized idling, extended mean time between failures (MTBF) for engine components, and a decrease in unscheduled maintenance. By ensuring appropriate thermal management, the technology directly impacts the longevity and reliability of the entire backup power system, offering a significant return on investment for facility operators. This precise control mechanism is a substantial improvement over static timers, moving generator management into a truly intelligent and adaptive paradigm.","business_analysis":"The patent, Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers (US-9853494), represents a significant commercial opportunity within the global backup power and critical infrastructure markets. This innovation directly addresses inefficiencies and operational risks inherent in traditional generator management, offering compelling value propositions for manufacturers, facility managers, and investors.\n\n**Market Opportunity Size and Growth:**\nThe global backup power market is robust and expanding, driven by increasing energy demand, grid instability, frequency of extreme weather events, and the proliferation of data centers and critical industrial facilities. Estimates place the market size in the tens of billions of dollars, with steady growth projected over the next decade. Within this market, the sub-segment of intelligent control systems and energy management solutions is growing even faster, as organizations seek to optimize operational costs and enhance resilience. This patent fits squarely into this high-growth area, offering a 'smart' solution to a long-standing problem.\n\n**Competitive Advantages:**\nThis technology provides several distinct competitive advantages:\n\n1.  **Differentiated Product Offering:** Generator and ATS manufacturers can integrate this patented technology to offer 'smarter' and more efficient products, setting them apart from competitors relying on conventional fixed-timer cool-down mechanisms. This can command a premium in the market.\n2.  **Reduced Total Cost of Ownership (TCO):** For end-users (data centers, hospitals, industrial plants), the system directly translates to lower operational expenses through significant fuel savings and reduced maintenance requirements. Extended engine lifespan also defers capital expenditure on replacement units.\n3.  **Enhanced Reliability and Uptime:** By actively mitigating thermal stress and wear, the invention improves the inherent reliability of backup generators, a critical factor for facilities where downtime is extremely costly (e.g., $5,000-$10,000 per minute for data centers).\n4.  **Sustainability Alignment:** Optimized fuel usage and extended equipment life contribute to a smaller carbon footprint and reduced waste, aligning with corporate sustainability goals and regulatory pressures.\n\n**Revenue Potential and Business Models:**\n\n*   **Licensing:** The patent holder can license the technology to major generator and ATS manufacturers, generating recurring royalty revenue.\n*   **Embedded Solutions:** Manufacturers can integrate the technology directly into their product lines, marketing it as a premium feature.\n*   **Aftermarket Upgrades:** A potential business model exists for providing upgrade kits or firmware updates to existing ATS controllers, expanding the market reach beyond new equipment sales.\n*   **Managed Services:** Companies offering generator maintenance and monitoring services could leverage this technology to provide more efficient and predictive service packages.\n\n**Strategic Positioning:**\nCompanies adopting the Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers can strategically position themselves as leaders in intelligent power management and sustainable infrastructure. This innovation allows for a shift from reactive maintenance to proactive, data-driven asset management. It supports broader trends in smart cities, smart grids, and industrial IoT (IIoT) by making a critical component of energy infrastructure more intelligent and responsive.\n\n**ROI Projections:**\nWhile specific ROI will vary by application, the core benefits of fuel savings and extended component life offer clear financial returns. For a large facility with multiple generators that experience frequent outages, fuel savings alone could amount to tens of thousands of dollars annually. When combined with reduced maintenance costs and deferred capital expenditure, the payback period for implementing this technology could be remarkably short, making it an attractive investment for operational budgets. This patent enables a compelling value proposition that resonates with both financial and operational decision-makers.","faqs":[{"answer":"The Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers is a patented system designed to optimize the post-operational cool-down phase of engine-driven generators. Unlike traditional methods that use a fixed cool-down timer, this innovation introduces an intelligent controller that dynamically determines the ideal cool-down duration based on the generator's actual operational load history.\n\nThis means that after a generator has supplied backup power and the primary utility source is restored, the controller analyzes how hard the generator worked. Based on this analysis, it calculates precisely how long the generator needs to run in an unloaded condition to cool down safely and efficiently.\n\nThis adaptive approach prevents both premature shutdown, which can cause thermal shock and damage, and excessive idling, which wastes fuel and accrues unnecessary engine hours. The technology aims to enhance generator longevity, improve fuel efficiency, and reduce overall operational costs.\n\nEssentially, it makes the generator's cool-down process 'smart' and tailored to its specific usage, moving beyond a one-size-fits-all solution. This patent US-9853494 provides a foundational technology for more intelligent power management systems. Keywords: generator cool-down, ATS controller, intelligent power, adaptive system, engine optimization.","question":"What is Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers?"},{"answer":"The Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers operates through a sophisticated control sequence. First, as the generator runs to provide backup power, its controller continuously monitors and records its operational data, specifically focusing on the electrical load it carries over time. This data forms what the patent refers to as 'load history.'\n\nOnce the primary power supply is restored (or another pre-defined condition for generator shutdown is met), the controller does not immediately shut down the generator. Instead, it processes the collected load history using an internal algorithm. This algorithm analyzes the magnitude, duration, and variations of the load the generator experienced to accurately estimate its thermal state.\n\nBased on this thermal assessment, the algorithm calculates the precise cool-down time required. The generator is then commanded to continue running in an unloaded condition for this dynamically determined period. This allows the engine components to gradually dissipate heat and return to a safe temperature range, preventing thermal shock and protecting critical parts. After this optimized cool-down, the controller safely shuts down the generator. Keywords: load history, dynamic cool-down, adaptive algorithm, generator control, thermal management, operational sequence.","question":"How does Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers work?"},{"answer":"The Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers solves the significant problem of inefficient and potentially damaging fixed-duration cool-down periods in backup generators. Traditionally, generators operating with Automatic Transfer Switch (ATS) controllers would cool down for a pre-set time, irrespective of their actual workload.\n\nThis leads to two main issues: Firstly, if a generator ran lightly, a long fixed cool-down wastes fuel, accumulates unnecessary engine hours, and increases operational costs. Secondly, and more critically, if a generator ran under a heavy load for an extended period, a fixed, insufficient cool-down can cause 'thermal shock' to hot engine components. This thermal stress accelerates wear, leads to premature component failure, and significantly shortens the generator's lifespan.\n\nThe patent addresses these inefficiencies by ensuring that the cool-down time is always proportional to the generator's actual thermal load. This not only saves fuel and reduces operational expenses but, more importantly, protects the generator from preventable damage, thereby enhancing its reliability and extending its service life. Keywords: fixed cool-down, generator inefficiency, thermal shock, engine wear, fuel waste, operational costs, reliability.","question":"What problem does Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers solve?"},{"answer":"The specific inventors of the Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers patent (US-9853494) are not provided in the abstract or the basic patent data. Patent documents typically list inventors and assignees (the company or entity to whom the patent rights are assigned). Without this specific information in the provided data, we cannot identify the individuals or organization responsible for this groundbreaking invention.\n\nHowever, it is common for such innovations in power management and control systems to emerge from research and development teams within companies specializing in generator manufacturing, industrial controls, or automatic transfer switch technology. These teams often comprise electrical engineers, mechanical engineers, and control system specialists who collaborate to solve complex operational challenges.\n\nThe assignee, if known, would typically be the company that owns the rights to the patent. Further investigation into the full patent document for US-9853494 would reveal the specific inventors and assignee. Keywords: patent inventors, patent assignee, US-9853494, invention origin, power management R&D, control systems.","question":"Who invented Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers?"},{"answer":"The Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers offers several significant benefits for businesses and critical infrastructure reliant on backup power:\n\n1.  **Extended Generator Lifespan:** By dynamically adjusting the cool-down time, the system prevents thermal shock to engine components after heavy loads and ensures adequate heat dissipation. This significantly reduces wear and tear, leading to a much longer operational life for expensive generator equipment.\n\n2.  **Reduced Fuel Consumption:** Eliminating unnecessary idling during cool-down, especially after light loads, results in substantial fuel savings over the generator's operational cycles. This directly translates to lower operating costs and a more environmentally friendly footprint.\n\n3.  **Lower Maintenance Costs:** A healthier engine that experiences less thermal stress and wear requires less frequent and less intensive maintenance. This reduces both the cost of parts and labor associated with repairs and scheduled servicing.\n\n4.  **Enhanced Reliability and Uptime:** An optimally managed generator is a more dependable generator. By mitigating risks of premature failure, this technology boosts the overall reliability of the backup power system, which is crucial for facilities where downtime can be catastrophic. The Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers thus provides a robust and cost-effective solution for power continuity. Keywords: generator benefits, fuel efficiency, engine longevity, reduced maintenance, system reliability, operational savings.","question":"What are the key benefits of Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers?"},{"answer":"The Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers fundamentally differs from prior art in its adaptive and intelligent approach to generator cool-down, moving beyond static, fixed-time methods. Prior art typically involves Automatic Transfer Switch (ATS) controllers initiating a pre-set cool-down duration (e.g., 10 or 15 minutes) after the generator sheds its load, regardless of the generator's actual workload.\n\nThis invention's key differentiator is its ability to *determine a load history* and then *calculate a cool-down time based on that history*. Prior art largely ignores the specific operational context, treating every generator run identically. This patent, however, analyzes how hard the generator worked (e.g., peak load, average load, duration of high-load operation) to tailor the cool-down process precisely.\n\nConsequently, prior art often leads to either wasted fuel (over-cooling for light loads) or engine damage (under-cooling for heavy loads). The Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers, in contrast, optimizes both efficiency and longevity by ensuring the cool-down is just right for each specific situation. This represents a significant leap from rudimentary timer-based control to intelligent, data-driven power management. Keywords: prior art comparison, adaptive vs fixed, load history analysis, generator innovation, ATS controller differences, dynamic cool-down.","question":"How is Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers different from prior art?"},{"answer":"The Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers is poised to significantly impact any industry where reliable and efficient backup power is critical. Its benefits in extending generator lifespan, reducing fuel consumption, and lowering maintenance costs make it valuable across a wide range of sectors.\n\n**Data Centers:** These facilities require absolute power continuity. The technology will enhance the reliability and reduce the massive operational costs associated with their large generator fleets. **Healthcare Facilities & Hospitals:** Ensuring life-saving equipment remains powered during outages is paramount. This innovation guarantees generators are always in optimal condition. **Telecommunications:** Maintaining continuous network operations relies heavily on dependable backup power for cell towers and central offices.\n\n**Manufacturing & Industrial Plants:** Preventing costly production stoppages and protecting sensitive machinery from power fluctuations. **Commercial & Residential Buildings:** Large commercial complexes, high-rise residential buildings, and essential services that need consistent power. **Utilities & Infrastructure:** Supporting grid stability and ensuring critical infrastructure like water treatment plants remain operational. In essence, any sector where power interruptions lead to significant financial loss, safety risks, or service disruptions will benefit from the enhanced performance and reliability offered by the Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers. Keywords: industry impact, data centers, hospitals, telecommunications, manufacturing, critical infrastructure, backup power applications.","question":"What industries will Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers impact?"},{"answer":"The patent for Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers, identified by the number US-9853494, has a specific timeline for its filing and publication.\n\nIt was filed on **December 17, 2013**. The filing date is when the patent application was first submitted to the patent office, initiating the examination process.\n\nThe patent was subsequently published (granted) on **December 26, 2017**. The publication date marks when the patent was officially issued and made publicly available, granting the patent holder exclusive rights to the invention.\n\nThis timeline indicates a period of approximately four years between the initial application and the grant of the patent, during which the invention would have undergone examination by patent examiners. This process ensures the invention meets all criteria for patentability, including novelty, non-obviousness, and utility. The Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers has therefore been a protected innovation since late 2017. Keywords: patent filing date, patent publication date, US-9853494, patent timeline, invention grant, intellectual property.","question":"When was Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers filed/granted?"},{"answer":"The commercial applications of the Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers are extensive, primarily revolving around the optimization and enhanced reliability of backup power systems across various sectors. This technology offers a compelling value proposition that can be monetized through multiple channels.\n\n**Generator and ATS Manufacturing:** Manufacturers can integrate this patented technology into their new generator sets and Automatic Transfer Switch (ATS) controllers as a premium feature. This allows them to offer 'smarter' and more efficient products, differentiating them from competitors and potentially commanding a higher market price. **Aftermarket Upgrades:** Companies can develop and sell upgrade kits or firmware updates for existing compatible ATS controllers and generators, providing an opportunity to tap into the vast installed base of backup power systems. This creates a recurring revenue stream for technology providers.\n\n**Facility Management & Energy Services:** Providers of facility management, generator maintenance, and energy optimization services can leverage this technology to offer enhanced service packages. They can guarantee clients reduced operational costs, extended asset life, and improved uptime, leading to stronger client retention and new business acquisition. **Smart Grid & Microgrid Integration:** The intelligent control offered by this patent can be a valuable component in the development of smart grid and microgrid solutions, where optimized, responsive distributed generation is key. This innovation positions the Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers as a crucial enabler for next-generation energy infrastructure. Keywords: commercial applications, generator manufacturing, ATS upgrades, facility management, smart grid, microgrid, energy services.","question":"What are the commercial applications of Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers?"},{"answer":"The Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers lays a robust foundation for future innovations in intelligent power management. Several key developments can be anticipated:\n\n**Machine Learning and AI Integration:** Future iterations could incorporate machine learning algorithms to continuously learn and refine the cool-down calculation. By analyzing vast datasets of operational history, environmental conditions, and maintenance records, AI could optimize cool-down durations with even greater precision, adapting to subtle changes in engine performance or external factors. **Predictive Maintenance:** Leveraging the detailed load history and thermal insights, the system could evolve to predict component degradation and potential failures. This would enable a shift from reactive to proactive, condition-based maintenance, minimizing unscheduled downtime and further extending asset life.\n\n**Enhanced Grid Interaction:** The intelligent controller could be further developed to optimize generator cool-down not just for engine health, but also in response to grid signals. For instance, it could slightly extend a cool-down if grid stability is precarious, ensuring the generator is ready for immediate re-dispatch if needed. **Integration with Broader Energy Management Systems:** Deeper integration with Building Management Systems (BMS), Industrial IoT (IIoT) platforms, and enterprise asset management (EAM) systems will allow for holistic, centralized control and monitoring of power assets, transforming generators into truly smart, interconnected components of a larger energy ecosystem. The Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers represents a critical step towards fully autonomous and highly optimized backup power solutions. Keywords: future developments, AI in power, predictive maintenance, smart grid integration, energy management systems, autonomous generators, IIoT.","question":"What are the future developments expected for Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers?"}],"topics":["Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers","generator cool-down","ATS controller","backup power efficiency","engine longevity","efficient","reliable","operation"],"tech_cluster":null},"seo":{"title":"Active Engine Cool Down Time Delay - US-9853494 Patent","description":"Discover the Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers patent. Learn how this innovation optimizes generator cool-down, extends engine life, and saves fuel. Full analysis & benefits.","keywords":["Active Engine Cool Down Time Delay for Automatic Transfer Switch Controllers","generator cool-down","ATS controller","backup power efficiency","engine longevity","fuel savings","power management patent","intelligent generator","thermal management","US-9853494"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9853494","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9853494","citation_suggestion":"Patentable. \"Active engine cool down time delay for automatic transfer switch controllers\" (US-9853494). https://patentable.app/patents/US-9853494","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9853494","json":"https://patentable.app/api/llm-context/US-9853494","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:55:38.099Z"}