Automatic Excitation And De-Energizing Brushless Excitation Low-Voltage Unit Integrated Control Panel For Hpp

Main Products:

1. Kaplan turbine generators series.

2. Turgo turbine generators series.

3. Tubular turbine generators series.

4. Francis turbine generators series.

5. Pelton turbine generators series.

Product features:

GLZD-1 low-voltage unit automation cabinet integrates the functions of turbine/automatic electric speed control, generator/automatic excitation, hand/automatic simultaneous grid connection, generator integrated protection, motor secondary measurement loop and sequence control operation. On the cabinet. The user only needs to keep the circuit breaker on the original switch cabinet of the power station, and the automatic management of the power station can be conveniently realized with the product. After the system is put into operation, it can be attended by few people or unattended. One unit is equipped with one screen cabinet, which is simple, convenient and highly integrated. This product is mainly used in hydroelectric generating sets with rated voltage of 400V and single unit capacity of 1000KW and below.

The main hardware of the system is composed of programmable microcomputer controller and touch screen (HMI). The software adopts modular and structured design, which not only facilitates the expansion of equipment, but also facilitates the increase of functions and the expansion of the system.

This system contains the following functional configurations:

1. Control the start-up, shutdown, and hydro-generator output power according to the water level setting of the front pool (dam);

2. Automatic start-up and automatic shutdown;

3. accident shutdown;

4. Automatic frequency modulation and power adjustment;

5. Automatically increase excitation and reduce excitation;

6. Automatic simultaneous grid connection;

7. Generator protection function (over current, overload, over voltage, low voltage, over speed, low frequency, etc.)

8. Generator measurement function (three-phase current, three-phase voltage, active power, reactive power, frequency, COSφ, active power, reactive power, generator temperature, etc.);

9. Mobile phone remote monitoring function;

10.Computer monitoring system.

Product pictures: