HCTT 100KV/15KVA Test Transformer

Mode: HCTT 100KV/15KVA
Cylinder type                                      
No-load current ≤10%
Rated capacity: 15KVA                       
Waveform deviation ≤3%
Input voltage: 0-400V  (Can be customized according to User's feeding power)      
Dielectric loss: 0.5%
Output voltage: 100KV                      
Noise level: ≤60db
Output current: 150mA                     
Winding measuring voltage: 100V
Single phase                                          
Insulation level: withstand 5kV/min (Low voltage input ending to ground)
Frequency: 50Hz                                  
PD  Measurement: ≤2pC at rated voltage
Cooling methods: ONAN                     
Outer dimension:　700mm*700mm*1250mm
Weight: 210KG

 
Transformer Oil: 
25# transformer oil is from Karamay Refinery. The oil indicator can reach the oil level for 500KV transformers. Factory test of test transformer should use new transformer oil supplying with transformers and perform oil inspection before or after factory test. Oil inspection report should be provided when the transformer delivered filled with oil. Quality of transformer oil should meet the requirements of SH0040-91, GB2536-90, GB7595-87, SD187-86, Class II A of IEC-296 standards. Components PCB are prohibited in the oil. When doing acceptance test on-site, the oil performance should satisfy the following requirements: DGA analysis of total hydrocarbons less than 10 mg/L, the breakdown voltage of the oil should not be less than 65kV/2.5mm, dielectric loss (90°C) is not more than 0.3%, water content is not more than 10mgL, the gas content is not more than 1%.

Principle Diagram: