GDJB-901 Three Phase Transformer Turn Ratio Tester
Your message must be between 20 to 2000 characters
Contact NowGDJB-901 Three Phase Transformer Turn Ratio Tester
The Three-Phase Automatic Transformer Turn Ratio Meter (TTR ) is designed to measure the turns ratio of power, instrument, and distribution transformers in a substation or manufacturing environment.
It weighs (<7 KG) less than most commercially available instrument. A rugged and robust design makes this TTR tester well suited for use in a variety of harsh environments.
The TTR is also particularly suited for testing in power transformer manufacturing environments where testing of complex, three-phase substation power transformers can be performed quickly while minimizing the possibility of errors.
It is to test voltage ratio, vector, polarity, ratio error of current transformer and voltage transformer.
Transformer turns ratio meter 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 |
Tansformer ratio meter technique index:
|
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 |
Related Keywords
