Application scope of cable test high voltage signal generator

　　The cable fault tester cable test high voltage signal generator consists of three main parts: cable fault distance measuring host, cable fault positioning instrument, and cable path instrument. Customers can also select the corresponding power cable fault test high voltage power supply according to their needs. The cable fault distance measuring host is used to measure the nature of the cable fault, the total length of the tested cable, and the approximate position of the cable fault point from the test end.

　　The cable test high-voltage signal generator is an essential instrument for all types of high-resistance grounding and difficult cable fault locating instruments. It is suitable for the rough measurement and precise locating of various power cables, railway signal cables, and communication cables, including various high-resistance faults, flashover faults, and low-resistance grounding faults. It is very effective in locating complex and difficult faults such as moisture intrusion and cable joint enclosed types. Due to the use of the spark discharge ball gap vacuum treatment, the instrument itself does not produce discharge sound, so even if the fault discharge point is close to the high-voltage pulse application end, it will not cause interference, which has great advantages in short cable fault locating. At the same time, the spark discharge mechanism does not produce discharge sound, and the energy is concentrated at the cable fault point and released. Among the high-voltage discharge devices of the same capacity, the sound emitted by the spark discharge of this instrument at the cable fault point is one-third to one-half larger than that of ordinary high-voltage discharge devices, making fault locating easier.