KDJK-20A single-phase grounding fault location device for distribution network is used to quickly and accurately locate the ground point after the power failure of 10kV fault line, which can realize the rapid search of distribution network equipment in the case of failure.
Model 3318Y different frequency line parameter tester is a high-precision test instrument developed by Wuhan Kaidi Zhengda for on-site or laboratory testing of various high-voltage transmission line parameters in power stations, substations, etc.
It has the characteristics of accurate, fast, simple operation and wide application range. It is an indispensable testing instrument in cable construction and maintenance.
The main measurement of 380V-220kV high, medium and low voltage power cable outer protective layer grounding current accurate test.
It can easily and accurately detect the damaged part of the cable, and has the function of testing after repair
The main measurement of 380V-220kV high, medium and low voltage power cable outer protective layer grounding current accurate test.
It is suitable for measuring the precise position of the local lead-covered cable, all-plastic cable, and user leather cable, such as broken line, mixed line, ground air, poor insulation, and poor contact.
KDHX series wireless high voltage nuclear phase detector is used to detect whether the two sides of the circuit breaker are in phase.
KDHX-880 satellite timing remote wireless nuclear phase meter is a new product developed by Wuhan Kaidi Zhengda Electric Co., Ltd. in response to the relatively new development of the power company, which is used for the three-phase electric ultra-long distance nuclear phase of the power system.
The instrument adopts integrated structure, built-in variable frequency power module, variable frequency voltage adjustable output power supply. Digital filtering technology is adopted to avoid the interference of power frequency electric field, and the difficult problem of accurate measurement under strong electric field interference is fundamentally solved.
It is mainly used for shock discharge test of cable fault test of 35KV and below, and can also be used for voltage withstand test of cables, capacitors, motors, porcelain bottles, etc
The safety and reliability of cable pricking are greatly improved. It realizes the simultaneous completion of two angles at one time, and is a backup tool for cable construction and maintenance workers.
KD-216B power cable fault comprehensive tester adopts time domain analysis method to test the low resistance, short circuit, open circuit, high resistance leakage fault and high resistance flashover fault of power cables, communication coaxial cables, local telephone cables, control cables, mining cables and submarine cables of various voltage levels.
It is suitable for measuring the precise position of the local lead-covered cable, all-plastic cable, and user leather cable, such as broken line, mixed line, ground air, poor insulation, and poor contact.
The KD-2124 underground pipeline identification instrument can be used to find both the path of the cable (live or not live) and the fault of the directly buried cable.
