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EA42-7 

Generator Automatic Voltage Regulator 

Operation Manual 

 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

 
 
 
 
 
 
 
 
 

 

 

 

 

 

 

 

 

Self Excited Automatic Voltage Regulator 

Compatible with Basler AEC42-7* 

*  Use for reference purpose only and not a genuine Basler product.

 

Headquarters : 

No.3, Lane 201, Chien Fu ST., Chyan Jenn Dist., Kaohsiung, TAIWAN 

Tel : + 886-7-8121771 

Fax : + 886-7-8121775 

URL : 

http://www.kutai.com.tw 

Email : 

[email protected]   

 

Содержание EA42-7

Страница 1: ...tic Voltage Regulator Compatible with Basler AEC42 7 Use for reference purpose only and not a genuine Basler product Headquarters No 3 Lane 201 Chien Fu ST Chyan Jenn Dist Kaohsiung TAIWAN Tel 886 7 8121771 Fax 886 7 8121775 URL http www kutai com tw Email service mail kutai com tw ...

Страница 2: ...lts shut down after a time delay If exciter field volts exceed 52 2 VDC Quadrature Droop Max Sensitivity 1 VAC 2 Max Input 5 VAC 5 ohm Burden Dimensions 140mm L 125mm W 79 4mm H Weight 680g 2 FREQUENCY COMPENATION See Figure 1 1 The frequency compensation characteristic of Figure 1 used to improve system load pickup performance by restraining voltage recovery until frequency has also started to re...

Страница 3: ...er C T and variable burden resistor rheostat should be connected to terminals A and B The ratio of the C T and the maximum value of the burden must be chosen so that at maximum current the voltage applied to terminals A and B does not exceed 5 VAC rms A suitable value of burden would be a rheostat adjustable from 0 5 ohms 10 Watts for a C T with a 1 Aac secondary current at full load These termina...

Страница 4: ...he system 3 OPERATION PROCEDURE 3 1 General The following system operation procedures provide instructions for adjusting the EA42 7 voltage regulator Symptoms resulting form a faulty regulator and certain generator system problems are included together with suggested remedies Complete the following steps before proceeding with system start up CAUTION Meggers and high potential test equipment must ...

Страница 5: ...pensation V Hz circuit to reduce voltage at a speed which is less than the corner frequency 2 Replace voltage regulator 3 4 Field Flashing When the regulator is operated with the generator for the first time the polarity of residual magnetism may be reversed or too small to achieve the necessary build up voltage for the regulator If reversing the field connections does not induce build up and the ...

Страница 6: ...______________________________________________________________________________________ 6 EA42 7 Wiring Diagram Figure 5 ...

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