power station line icons collection. generator, turbine, reactor, transmission, transformer, grid, coal and

vector icon line sign generator turbine reactor transmission transformer grid coal natural gas nuclear solar wind hydroelectric steam fuel electricity energy heat cooling powerplant substation boiler turbogenerator air pollution emissions efficiency capacity turbomachinery diesel cell renewables high voltage regulator control system blackout load shedding circuit breaker inverter frequency drop switchgear power outage powerline room electrical storage