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KUTAI ELECTRONICS INDUSTRY CO., LTD. 

TEL : +886-7-8121771

 

FAX : +886-7-8121775

 

Website : www.kutai.com.tw 

Headquarters : No.3, Ln. 201, Qianfu St., Qianzhen Dist., Kaohsiung City 80664, Taiwan

 

 

 

 
 
 
 
 
 
 
 

ADVR-250 

 

Generator Automatic Voltage Regulator 

Operation Manual 

 
 
 
 

 

 

 
 

 

 

Analog / Digital

，

Single-phase detection

，

Excitation Current 3.5 Amps. 

For use in brushless, self-excited (shunt) generators 

Compatible with Leroy Somer* R250/R230, AVR 

 

*  All manufacturer names and numbers are used for reference purpose only 

and do not imply that any part is the product of these manufacturer.

 

Содержание ADVR-250

Страница 1: ...aiwan ADVR 250 Generator Automatic Voltage Regulator Operation Manual Analog Digital Single phase detection Excitation Current 3 5 Amps For use in brushless self excited shunt generators Compatible with Leroy Somer R250 R230 AVR All manufacturer names and numbers are used for reference purpose only and do not imply that any part is the product of these manufacturer ...

Страница 2: ... Adjustment 1K ohm Under Frequency Knee Point Thermal Drift Max 14 1 K ohm 1 watt potentiometer Less than 0 1 Hz at 40 to 70 C Voltage Regulation Environment Less than 0 5 with 4 engine governing Operating Temperature 40 to 70 C Storage Temperature 40 to 85 C Build Up Voltage Relative Humidity Max 95 5 Vac 25 Hz residual volts at power input terminal Vibration 5 5 Gs 60 Hz Soft start ramp time Dim...

Страница 3: ...e and engine speed fluctuates In order to reduce the level of volatility after a load is added the engine speed will slow lowering the total power output of the generator and delaying recovery The low frequency knee point setting should be below a nominal setting for 2 Hz to cause the output voltage and engine speed to have a smooth recovery The LAM function allows choice of reduction settings of ...

Страница 4: ... function set to 25 Use when transient loads are greater than 70 of rated generator capacity 60 Hz Systems 3 Under Frequency knee point 58 Hz LAM function OFF Use when transient loads are below 40 of rated generator capacity 4 Under Frequency knee point 58 Hz LAM function set to 13 Use when transient loads are between 40 70 of rated generator capacity 5 Under Frequency knee point 58 Hz LAM functio...

Страница 5: ...e 5 ATTENTION 1 Before using a Megger or a Withstand Voltage Tester removes the wires connecting to the AVR to prevent high voltage damage to the regulator 2 Improper setting of under frequency protection could cause the output voltage of the unit to drop or become unstable under with changes in load Avoid making any changes to the U F setting unless necessary Use only replacement fuses specified ...

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