PD Free Test Transformer

PD Free Power Frequency Test TransformerRange of application: Applicable to the delivery test of voltage withstand and PD of HV power equipment in power equipment manufactory Applicable to voltage withstand and PD test of power equipment and electric security tool in HV hall of power plant Applicable to delivery and PD test of cable head in cable accessories factory Successful cases on AC voltage withstand test of large-size power equipment by this system: Voltage withstand test of 220KV HV power equipment in HV test hall of Shang Luo power supply bureau, Shanxi Voltage withstand test of 110KV and below equipment in HV hall of Zhejiang electric power research institute Main configuration of the system: Regular control station 1 set (capacity as per actual programme) or PLC intelligent control system (recommended for extra-high voltage, hyper-high voltage test) Electric voltage regulator 1 set (capacity as per actual programme) HV PD-free test transformer 1 set (configured as per voltage grade of power equipment) Compensating reactor several (configured as per requirement) HV capacitive voltage divider 1 set Noise filter 1 set PD tester 1 set