| Manufacture | GE |
| Item No | IS200EGDMH1A |
| Article number | IS200EGDMH1A |
| Series | Mark VI |
| Origin | United States(US) |
| Dimension | 180*180*30(mm) |
| Weight | 0.8 kg |
| Customs Tariff Number | 85389091 |
| Type | Exciter Field Ground Detector Board |
A ground fault can occur when a wire in the excitation circuit comes in contact with the ground, which can cause malfunction or equipment damage. By monitoring the excitation circuit, the board helps protect the excitation system and generator from damage caused by ground faults. The IS200EGDMH1A board is integrated into the EX2100 excitation control system and controls the generator's exciter to maintain the generator's desired voltage output.Frequently asked questions about the product are as follows: -What does the GE IS200EGDMH1A do? It detects ground faults in the exciter field circuit of a generator excitation system. -Where is the GE IS200EGDMH1A used? In systems using the EX2100 excitation system for generator voltage regulation. Used in hydroelectric, thermal and nuclear power plants. -How does the IS200EGDMH1A detect ground faults? If a fault is detected, the board sounds an alarm or triggers protective measures to prevent damage to the generator or excitation system.