2results about "Fuel energy techologies" patented technology

An electrical power generating system for providing auxiliary or backup power to a load bus. The system may be used indoors, and generally includes a fuel cell unit comprising a first DC output, an electrical storage unit comprising a DC input coupled to the first DC output of the fuel cell, the electrical storage unit further comprising a second DC output. An inverter coupled to the second DC output receives power, the inverter comprising a first AC output. The system includes a contactor connected between the first AC output and an AC load bus. The AC load bus comprises an AC voltage, and a controller comprising inputs is adapted to sense a phase, a frequency, and a magnitude of the first AC output and the AC voltage and close the contactor when they substantially match.

The invention discloses a distributed hydrogen energy power station with a thermoelectric water triple co-generation function, which belongs to the technical field of hydrogen energy application devices and comprises a hydrogen fuel cell, an anode of the hydrogen fuel cell is connected with a hydrogen system, and a cathode of the hydrogen fuel cell is connected with an air system. And the hydrogen fuel cell is also connected with a byproduct water tail emission recovery system, a heat supply system and a power supply system. The energy conversion efficiency of the generator set is higher than that of a traditional fuel (gas) generator set, and the generator set can be connected with a fuel generator, an industrial power grid and the like; single equipment is high in rated power and can replace the traditional MW-level fuel oil (gas) generator set for a drilling site one by one; the external heat exchange interface can provide a heat source for production and life; and a supporting power supply is matched, so that cold start and power dynamic support can be realized, the influence of frequent and abrupt load increase on the fuel cell system is avoided, and the water supply, heat supply and power supply three-in-one characteristic is realized.