Application of Cable Fault Detector Circuit in Shandong Yanzhou Power Plant

Application of Cable Fault Detector Circuit Project .The day before yesterday, I received product experience feedback from Yanzhou Power Supply Company: high-voltage cable 35kV, 6420 meters in length, directly buried, A phase and B phase 10M high resistance fault. Our task is how to find fault in underground cable.. Let us take a look at how the technicians operate it, with high accuracy and minimal error, and the fault point is the middle joint at 2400 meters. After the overnight maintenance by the staff, the emergency repair task was completed.
This time, Yanzhou Power Supply Company is full of praise for our products. Not only are the products good in quality, accurate in search, and beautiful in appearance, the comprehensive LCD screen makes people feel low-key and luxurious, especially high-end. To get the affirmation and trust of customers is that our company has been constantly developing new products. The driving force of good products is the needs of customers. We will always put it first!
The cable fault locator is a new generation of portable cable fault testing instrument meticulously designed and manufactured by our company according to user requirements and considering on-site use. It upholds our consistent tenet of high-tech, high-precision, and high-quality, and raises the level of cable testing to a new level.

The whole set of cable fault locator consists of three parts: flash test, tracing, and location.

Cable fault locator (flash tester) can be used to detect low resistance, high resistance, short circuit, open circuit, leakage fault and flashover fault of various cables, and can accurately detect the location of the fault point of the underground cable, the cable length and the cable The buried path. It has the characteristics of accurate testing, high degree of intelligence, wide adaptability, stable performance, light weight and portability. The instrument adopts Chinese character system, high-definition display, and friendly interface.

Cable tracing and fault location are composed of path meter, pointing device, T-shaped probe, A-frame, earpiece, etc. This instrument is a special instrument for cable fault location testing. It is suitable for various cables with metal conductors (pairs, protective layers, and shielding layers). Its main function is to test the location of poor ground insulation, the detection of cable paths and the test of cable buried depth.