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Automatic Three Phase Power Transformer Turn Ratio and Vector Group Tester

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Address: 4F,Building 7,Optical Valley International Headquarters Industrial Park,No.62,Optical Valley Road,Wuhan,China

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Wuhan Huaying Electric Power Tech & Science Co., Ltd

Automatic Three Phase Power Transformer Turn Ratio and Vector Group Tester

Country/Region	china
City & Province	wuhan hubei

Product Details

Automatic Three Phase Power Transformer Turn Ratio and Vector Group Tester

1.Product Name:

Transformer Ratio Meter HYBC-901

2. Equipment Description:

HYBC-901 Tansformer ratio meter z type is specially designed for three- phase transformer in power system, especially for transformer of type Z winding and other transformers whose zero-load current is relatively high.

3. Main Functions:

1 The voltage ratio measurement for three or singe phase transformer
2 The group vector measurement for three phase transformer.
3 The polarity measurement for single phase transformer or CT/PT
4 Voltage ratio error calculation
5 Current transformer ratio measurement
6 Excitation current measurement in ratio testing
7 Reproduction the AC test voltage from power source to reduce the effects of bad power source
8 Save the test results in the memory internal the tester
9 Print the test results by micro printer
10 Reverse connection detect unit to prevent the high voltage injected to operator
11 Over current protection unit integrated in software and hardware
12 Upload the test results to PC by RS232 and make word report by software

4.Technical Parameters:

1 Ratio measurement range:1~10000
2 Group measurement:1~12
3 Phase measurement error:1 degree
4 Ratio measurement error:1~2000 ± 0.2%RDG 2000~10000 ± 0.5%RDG
5 Test voltage:0~80V
6 Power supply:AC220V ± 10%, 50Hz/60Hz
7 Size 400´350´200 mm3 Weight 7kg Humidity: ≤85%RH