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Shenzhen Guodian Xuzhen Electric Technology Co., Ltd.

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TEL:400-698-3738
Shenzhen Guodian Xuzhen Electric Technology Co., Ltd. Address:
龙岗区龙城街道五联瓦窑东路26号安能泰工业园
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All products :
GD960 microcomputer intelligent excitation controller
产品型号： GD960

Scope of application: Suitable for 400V brushless generator sets. Main function: Remote adjustment of power factor (optional 7-inch and 10 inch screens, requiring remote adjustment of parameters through networking).

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Features
Main functions:
1. Two modes of operation: constant power factor and constant voltage;
2. Given the characteristics of no-load V/F, it can be standby at low speed for a long time;
3. One click excitation, automatic tracking of grid voltage, saving grid connection time;
4. During shutdown, low-frequency automatic demagnetization is used to prevent low-frequency overcurrent;
5. LCD touch screen, generator data displayed on one page, clear at a glance.
6. Voltage regulation range: 30-130% of rated voltage, accuracy<5%;
7. Power factor adjustment range: 0.75-0.99;
8. Excitation voltage output 0-93V (single-phase half wave), customized for voltages greater than 90V;
9. Automatic voltage stabilization during load shedding, without the need for manual excitation adjustment during load tripping, provides sufficient voltage for the lower level water circuit to prevent speeding;
10. Remote adjustment of power factor (optional 7-inch and 10 inch screens, requires networking)
Product features: Strong anti-interference ability
1. The circuit board structures in the low consumption and energy consumption areas are designed separately, and isolation transformers are used for voltage sampling in both the electromechanical and grid power circuits, resulting in significant source isolation effects.
2. The overall plan adopts the American "MicroChip" microcontroller, with a maximum CPU of 20MHz and a British "ISOCOM (Ampere Optical)" isolated optocoupler. Strong alliances naturally enhance digital processing performance.
Simplified structure:
1. Easy maintenance and simple wiring. 3 electromechanical sampling lines; Grid power sampling line * 2 current lines * 1; 2 excitation wires; 2 excitation switches;
2. Two types of structures make the selection more convenient. The GD960 features a split design, while the GDX-60 features a 2-drawer design.
3. The split type model can be customized with larger touch screens, such as 7-inch screens, 10 inch screens, etc.
Opening&Size: Panel Opening Size: 262 * 122
Panel size: 306 * 146 * 36
Host size: 300 * 215 * 53.5
technical parameter
Case show
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    Automatic power generation control system for hydropower station

  • Automatic power generation control system for hydropower station
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    Automatic power generation control system for hydropower station

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