Mode: HTRS 350kV/9000kVA (250kV,200kV,100kV)
Frequency: 50Hz Indoor use
Rated Capacity: 9000kVA
Rated Voltage: 350kV, 250kV, 200kV, 100kV (Overall: 4taps)
Rated Current: 25.72A (36A, 45A, 90A)
Current adjusting range: 27.5A
Cooling methods: ONAN Waveform deviation ≤1%
Noise: ≤75dB
Inductance adjusting range/ load range table:
Technical parameter | Grade 1 | Grade 2 | Grade 3 | Grade 4 |
Rated Capacitance (KVA) | 9000 | 9000 | 9000 | 9000 |
Rated voltage (kV) | 350 | 250 | 200 | 100 |
Rated Current (A) | 25.7 | 36 | 45 | 90 |
Inductance Adjust range (H) | 866.9~43.4 | 442.9~22.1 | 283.3~14.2 | 70.8~3.54 |
Load adjust range (nF) | 11.7~233.9 | 22.9~458.4 | 35.8~716.2 | 143.2~2864.8 |
Working time: | 30min on, 30min off at 100%UN, 100%IH, 8cycle per day. | |||
Partial Discharge (pC) | <2pC at 350kV | |||
Quality factor | >40 non-load | |||
Inside of the tank, we equip 350kV/200kV PD free HV tap switch, can raise the voltage to 350kV under non-load condition. |
Working time:
30min on, 30min off at 100%UN, 100%IH, 8cycle per day.
Partial Discharge (pC)
<2pC at 350kV
Quality factor
>40 non-load,
Inside of the tank, we equip 350kV/200kV PD free HV tap switch, can raise the voltage to 350kV under non-load condition.
Over Current Ability: Continuous working for 300S under 110% rated current (28.5A),
then thermal damage or distortion of the winding shall not be occurred.
Over Voltage Ability: Overvoltage at 110% UH (385kV) for 60s., then it shall not happened any insulation damage
for the testing transformer.
Working time and temperature: 30min on and 30min off under rated load, everyday
Principle Diagram:
HIMALAYAL provides innovative products that comprise high voltage test equipment, full-set high voltage test instruments, on-site test systems and on-line monitoring systems, and services regarding tests, diagnostics and asset monitoring for clients in power industry. We help to ensure safety and reliability in the power generation, transmission and distribution.
Himalayal Corporation Limited
Tel:+86 21 5059 9069
Email: info@himalayal.com
http://www.himalayal.com
http://www.himalayal.com.cn