Features of Nanao's NAICG automactic impulse current generator system-Intelligent High Voltage Electrical Research Center NANAO Electric Official Website - high precision AC & DC voltage divider, ultrasonic partial positioning system, partial discharge detector, substation electrical equipment AC voltage withstand resonance testing device, power frequency resonance high voltage complete pressure testing device, intelligent CT PT calibrator, automatic lightning impulse voltage current generator, series resonance test device, DC high voltage generator for water internal cooling generator, no partial discharge testing transformer

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News information

Features of Nanao's NAICG automactic impulse current generator system

Times of browsing： Date：2010-08-11

Features of Nanao's NAICG automactic impulse current generator system

The operation function

1.1 Impulse Current Generator power supply contactor closing of gates, namely charging, ground operations;

1.2 charging process pause operation (impulse current generator, regardless of the power supply contactor gates);

1.3 Charging voltage automatic or manual boost-buck;

1.4 automatic charging time setting and charging interval time setting;

1.5 automatic charging voltage setting;

1.6 Impulse Current Generator automatic or manual trigger;

1.7 Charging power supply current protection value setting;

1.8 counter setting;

1.9 Automatic tracking curve ball gap setting

1.10 automatic charging protection function of switching;

1.11 control systems of various protection status reset;

1.12 lights alarm operation: at any time by ringing bells; every charge before the closing bell rang for 2 seconds. Lights turn on automatically after closing.

The measurement display function

2.1 DC charging voltage display;

2.2 DC charging current display;

2.3 electric discharge gap distance display rack ball.

The status display and tips function

3.1 Impulse Current Generator power supply contactor co-cutting state;

3.2 Boost operation bar graph indication;

3.3 Charge button lock can not be charging tips;

3.4 Test the door switch is not closed area can not be charging tips;

3.5 Security button does not reset the charging operation can not be prompt;

3.6 Emergency button does not reset the charging operation can not be prompt;

3.7 Generator trigger discharge frequency reaches the set value is not reset operation can not be charging tips;

3.8 Impact test system prompts charge overcurrent protection;

3.9 Impact test system charging overvoltage protection tips;

3.10 automatic charging tips abnormal protective action;

3.11 sphere gap automatically trigger, automatic alarm status indication;

3.12 Generator trigger and discharge instructions.

The interlock linkage function

4.1 test area is not closed the door switch is not available when the charging operation;

4.2 is not reset when the emergency button is not charging operation;

4.3 Security button is not reset when the charging operation can not be performed;

4.4 Charging can not charge when the button lock operation;

4.5 Charging test area open after closing the door switch is automatically tripped ground;

4.6 Charging the safety button is pressed after closing automatic tripping ground;

4.7 Charging closing press the emergency button is automatically tripped ground;

4.8 Charging the ground after closing mechanism automatically open, lights turn on automatically; grounded lights off automatically;

4.8 Generator trigger discharge frequency counter reaches the set value automatically trip the ground.

The testing protection function

5.1 Control system can be set generator charging current limit protection value. When the charge current reaches the set value, the system will automatic gates, and gives "overcurrent protection settings and reset" prompt screen.

5.3 control system will automatically charge voltage setpoint 110% as a limit protection value. When the charging voltage reaches this limit, the system will automatic gates, and gives "overvoltage" prompt screen.

5.4 Control system can be set automatically charged abnormal protection function, when the charging process automatically abnormal situation and can not boost the system's protective action and automatic gates, and gives the corresponding prompt screen.