Multi-energy emergency power supply system based on wind, light, oil and hydrogen
A technology of emergency power supply system and energy control system, which is applied in the direction of emergency power supply arrangement, electric energy storage system, photovoltaic power generation, etc. It can solve the problems of imperfect hydrogen chain and achieve the effect of continuous and stable power supply
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Embodiment 1
[0036] Preferred embodiment 1: In an extremely cold environment, priority is given to starting the diesel engine or battery for heating and preheating;
Embodiment 2
[0037] Preferred embodiment 2: In a high-temperature environment, wind and solar energy are used first, hydrogen energy is used next, and oil generators are used again. When monitoring the overheating of various subsystems and converters or when the ambient temperature reaches 45°C, take measures to reduce the temperature. Capacity output control strategy, and the derating ratio is not higher than 5%.
Embodiment 3
[0038] Preferred embodiment 3: In a high-altitude environment, wind and solar energy are used first, hydrogen energy is used next, and diesel generators are used again. Above an altitude of 3,000 meters, a derating output control strategy is adopted, and the derating ratio is not higher than 5%.
[0039] The above preferred embodiments make full use of clean energy such as wind energy, solar energy, and hydrogen energy to generate electricity in combination with oil-generator backup to achieve continuous and stable power supply; according to the system structure and energy management characteristics, a centralized and hierarchical control structure is adopted to effectively control the system Each component operates to form an efficient small emergency power system based on the mixture of wind, light, oil and hydrogen.
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