| Manufacture | ABB |
| Item No | UNS2882A-P,V1 |
| Article number | 3BHE003855R0001 |
| Series | VFD Drives Part |
| Origin | Sweden |
| Dimension | 73*233*212(mm) |
| Weight | 0.5kg |
| Customs Tariff Number | 85389091 |
| Type | EGC Board |
The EGC board manages the excitation system of the generator. The excitation system is used to control the excitation current supplied to the generator rotor, which in turn regulates the output voltage of the generator. It ensures that the voltage of the generator remains stable and within the required limits, compensating for changes in load, speed and environmental factors. It regulates the excitation current supplied to the generator rotor to keep the terminal voltage constant, even if the load or speed of the generator fluctuates. The EGC board provides important protection for the excitation system and the generator by monitoring parameters such as voltage levels, current and temperature.Frequently asked questions about the product are as follows: -What does the ABB UNS2882A-P EGC board do? The EGC board regulates the excitation current supplied to the generator rotor, maintaining a stable output voltage. It monitors the system, performs voltage regulation, and provides protection such as overcurrent or overvoltage detection. -How does the EGC board ensure voltage stability? The EGC board adjusts the excitation current based on feedback from the voltage sensor, using a PID control algorithm to maintain a stable generator voltage. If the voltage drops or exceeds set limits, the board compensates by adjusting the excitation system. -How does the EGC board protect the generator? The board provides fault protection by monitoring parameters such as overvoltage, overcurrent, and temperature. If an abnormal condition is detected, the board can trigger an alarm or even disconnect the excitation system to prevent generator damage.