摘要:
A gas turbine plant associated with a solar thermal electric generation system has a heat receiver which receives heat from the sun, a gas turbine having a compressor and a turbine which operates with an operating fluid compressed by the compressor and heated by the heat receiver, a temperature sensor which detects heat from the sun, an auxiliary driving device which is driven based on the temperature of the heat detected by the temperature sensor, and which starts the gas turbine, and a generator which converts kinetic energy generated as a result of the rotation of the turbine into electric energy.
摘要:
An object of the invention is to provide a power converter that is capable of easily constituting a bidirectional power conversion system, and that can realize power regeneration. In a power converter in which cell power modules U1 to U4, V1 to V4, and W1 to W4 comprising single-phase inverters 4A and 4B are serially connected for each phase, and in which three phases are provided, and which converts and outputs power that is input from a power source, isolation transformers are provided between each cell power module U1 to U4, V1 to V4, and W1 to W4 and the power source side, or between each cell power module U1 to U4, V1 to V4, and W1 to W4 and the output side.