The zinc oxide lightning arrester discharge counter tester is a specialized instrument used for on-site and laboratory testing of various electrical parameters related to lightning arresters.
Lightning counter tester, also known as lightning counter calibrator, is a machine that calculates the number of lightning strikes.
KDFKC-II is suitable for detecting the operation of discharge action counters of JS-8, JS-8A, JS-9 and other JS models.
This instrument is suitable for live or power-off detection of zinc oxide surge arresters of various voltage levels, so as to timely detect dangerous defects such as insulation moisture and valve plate aging inside the equipment.
Suitable for power supply and distribution system, power transformer manufacturers, industrial and mining enterprises, scientific research departments, etc., all kinds of high voltage electrical equipment, electrical components, insulation materials for p
With different sensors, partial discharge detection of various high-voltage electrical equipment can be realized.
Provide time domain waveform, PRPD, PRPS and other discharge modes to realize the analysis of different discharge types;
The test b
Local discharge test transformer adopts special structure and precision technology to control its local discharge in a small range.
The main structure is the isolation transformer and the off-wave device as a whole, which can effectively eliminate th
Mainly used for testing and verifying relay protection devices in power systems. With the continuous development and upgrading of the power system, relay protection testers have also been widely used
It is an important testing tool to ensure the safe and reliable operation of the power system. Microcomputer relay protection has been widely used in various fields such as line protection, main transformer differential protection, excitation control, etc
Meet 220kV transformer induction withstand voltage and local discharge test, capacity 240MVA, no-load loss does not exceed 150kW.
1. One high voltage transformer without local discharge 2. Partial discharge measurement coupling capacitor 1 3. 4 discharge models 4. 2 video probes 5. One UHF
Good authenticity: According to the physical switch cabinet design, the real simulation of various office discharge faults inside the switch cabinet
Fault simulation: can simulate switchgear tip, suspension, air gap, particles, along the surface and
