Detachable Hybrid Generator Modules for Variable Load Power Supply
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Solution Overview
Problem
Existing generator systems face challenges in efficiently adapting to varying electrical loads, as they often require all components to be housed together, limiting flexibility and efficiency in power distribution.
Innovation Solution
A hybrid generator with detachable power units, comprising a separable engine module and inverter module, allowing for modular configuration and operation in different modes (quiet, maximum power, no generator, and hybrid) with a controller that manages power distribution based on load and battery capacity, and can be integrated into a wall panel for remote operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If all generator components are housed together in a single unit, then the generator structure is simple and easy to manufacture, but the generator cannot efficiently adapt to varying electrical loads
Solution Approach 1:
The generator system is divided into separate modules: an engine module and an inverter module that can be detached from each other. The inverter module can alternatively be mounted in an electrical panel. This segmentation allows each module to be optimized independently and enables flexible configuration to adapt to varying load requirements.
2Power
If the generator operates at maximum power capacity, then it can meet high electrical demands, but it consumes excessive energy and generates unnecessary noise during low-demand periods
Solution Approach 1:
The controller dynamically switches between different operating modes (quiet mode, maximum power mode, no generator mode, and hybrid mode) based on real-time load conditions and battery capacity. This dynamic adaptation allows the system to optimize power output while minimizing noise and energy consumption during low-demand periods.
Solution Approach 2:
The system changes operational parameters by switching between different modes of operation. The controller adjusts the engine operation, battery discharge/charge states, and inverter output based on load requirements, enabling the generator to operate efficiently across a wide range of power demands rather than running at fixed maximum capacity.
3Adaptability or versatility
If the generator is designed as a portable unit, then it provides flexibility in placement, but it cannot be integrated into wall panels for remote operation
Solution Approach 1:
The inverter module is designed with dual mounting capabilities: it can be attached to the engine module for portable operation or mounted in an electrical panel for fixed, remote operation. This universal design allows the same component to serve multiple functions and deployment scenarios, providing both portability and integration capability.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This modular design enhances adaptability to varying loads, reduces noise and energy consumption, and provides efficient backup power by selectively using the engine or battery, improving overall power management and user flexibility.
Implementation Method 1
a battery configured to provide power to the inverter module and external circuits
Implementation Method 2
an engine configured to mechanically couple to the alternator
Implementation Method 3
an alternator configured to generate electrical power in response to mechanical input from the engine
Data Source
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AI summary
A generator module includes a battery, a charging circuit, an electric power outlet, and an enclosure. The charging circuit is coupled to an output of a generator and configured to charge the battery. The electric power outlet is configured to provide an output from the battery, the generator, or a combination of the battery and the generator. The enclosure includes the battery, the charging circuit, and the electric power outlet such that the enclosure detachable from the generator.