The Application of Laser and Solar Power Hybrid in Optical-electronic Current Transformer

Aiming at solving the dead zone and other issues caused by the method that the optical-electronic mutual inductors gain energy from the bus bar current, the laser and solar power hybrid method is put forward. Power collection by solar energy battery panel and power transmitted by laser are combined to supply energy and realize constant power output. The system which applies solar battery panel could supply electricity for a long times, in addition, the PPC-6E photo-battery could heighten the efficiency of optical-electronic transformation. The whole system can ensure the electronic source to supply power continuously and avoid the contradiction that if a laser power supply supplies power continuously, its life will be decreased. Meanwhile, it also meets the demand of LC economy and green energy resources.