I.Automatic Transformer Test Bench Test ability:
1)Can meet the capacity of 63000KvA, 110Kv and below the oil-immersed transformer (including S9 S11 S13 and amorphous alloy transformer);
2) It can meet the capacity of 31500KvA, 35Kv and below dry-type transformers;
3) Mine explosion-proof transformers that can meet capacity of 6300KvA, 10Kv and below;
4) Special transformer (need to inform detailed capacity and voltage level when ordering).
II.Automatic Transformer Test Bench Test item:
1) transformer winding resistance test
2) Transformer voltage ratio measurement and connection group number test
3) transformer no-load current (%) and no-load loss test
4) Transformer short circuit impedance (%) and load loss test
5) Transformer power frequency applied pressure test
6) Transformer induced withstand voltage test
III.Automatic Transformer Test Bench Extensible test project:
1) Transformer partial discharge test
2) No-load harmonic test (0-31th harmonic)
3) Withstand voltage test of transformer oil (0-80Kv)
4) Transformer temperature rise test (can automatically draw temperature rise curve)
5) Insulation resistance test (absorption ratio and polarization index)
6) Transformer anti-interference dielectric loss test
7) Lightning impact test.
IV.Automatic Transformer Test Bench Technical Parameters:
| NO. | Equipment | Model | Quantity |
| 1,HZBZ-IV Master station for transformer test bench | |||
| 01 | Master station for transformer test bench | HZBZ-IV | 1 |
| 02 | industrial control machine | IPC-610L | 1 |
| Display screen | Samsung stereo screen 27 inches | 1 | |
| Printer | HP | 1 | |
| 03 | transformer test system software | V1.0 | 1 |
| 2,Test instrument | |||
| 01 | Turn ratio tester | HZ-700 | 1 |
| 02 | power analyzer | HZ-300 | 1 |
| 03 | Dual channel DC resistance tester | HZ-200 | 1 |
| 04 | Insulation resistance tester | common 3125A | 1 |
| 05 | Transformer dielectric loss tester | HZ-6000 | 1 |
| 06 | Temperature inspector | 8 temperature passageway | 1 |
| 3, High and low voltage control cabinet (containment structure, it can be hoisted as a whole, convenient and quick, internal wiring completed at once, saving installation and commissioning time). | |||
| 01 | Instrument integration unit one set | 1 | |
| 02 | PLC control device | SIEMENS S7-200 | 1 |
| 03 | Test project distribution device | 400A | 1 |
| 04 | High voltage current metering device | 1 | |
| High voltage precision current Mutual inductor | 400-200-100-50-20-10-5A/5A Voltage level:22/√3KV Precision grade:0.1 | 3 | |
| 05 | High voltage voltage metering devices | 1 | |
| High voltage precision voltage Mutual inductor | (22.0-11.0-6.6-3.3)/√3/0.1KV Voltage level:22/√3KV Precision grade:0.1 | 3 | |
| 4, Equipment | |||
| 01 | Three-phase induction voltage regulator | 250KVA(10-650V) | 1 |
| 02 | Intermediate transformer | 250KVA | 1 |
| 03 | Frequency doubling generator | 10KV | 1 |
| 5,Test transformer console | |||
| 01 | High voltage test transformer | 50KVA/100KV | 1 |
| 02 | Test transformer console | 50KVA(Including electric regulator) | 1 |
| 03 | Protection resistance | 100KV | 1 |
| Accessories | Special high voltage discharge rod | ||
| High voltage test line | |||
| Grounding wire and plug | |||
| 6, Other | |||
| 01 | Cable and wire | Regulator input: 150mm23*10M Regulator output: 95mm23*10M Intermediate input: 95mm23*10M Intermediate variable output: 25mm23*10M (high voltage line) Multiplier unit input: 25mm23*10M Excitation regulation: 16mm23*10M Multiplier unit output: 16mm23*10M Test transformer input: 25mm22*10M Test line: 50mm23*10M (high voltage line) | 1 |
| lightning impulse test system | |||
| 01 | Lightning impulse test system | 450KV/20KJ(including 300KV chopper device) | 1 |
V.Company Information
HuaZheng Electric Manufacturing (Baoding) Co.,Ltd is the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.
What's more, our customers come from different countries like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.
Our main products are Insulation Oil Tester, Cable Fault Locator, Power Quality Analyzer, High Voltage Generator, High Voltage Capacitor, Testing Transformer and so on.
VI.Customer Visit
VII.Exhibition
VIII.Similar Recommendation
