Self-injection device / LH
Microcomputer automatic quasi-simulation, model LH-WTQ / LH
Generator grounding and loss of magnetic protection device, model LH-F03 / LH
Main transformer backup protection device, model LH-B02 / LH
Intelligent high frequency switch power operation power system, model GZDW / LH
DC power system, LH
Microcomputer excitation two-sided screen, model LH-WLT02 / LH
Microcomputer excitation, model LH-WLT02 / LH
Excitation regulator screen, model LH-WLT01 / LH
Generator microcomputer excitation regulator, model LH-WT02/ LH