Instructions for using cable fault tester
Based on common faults in power cables, HV Hipot Electric Co., Ltd. company’s HT-TC cable...
Technical Guide
hvhipot Grounding requirements for 10kV substations
Metal enclosures for transformers, switchgear, and transformers (PT, CP), distribution cabinets, control and protection panels,...
Transformer on load voltage regulation
1. Advantages of On Load Voltage Regulating Transformers 1.1 Maintain voltage stability. Transformers have impedance,...
The function and use of grounding wire
Hanging a grounding wire is a safety barrier to protect maintenance personnel and is the...
The function of insulating oil
Insulating oil is widely used in high-voltage electrical equipment such as power transformers, oil circuit...
Determination of Abnormal Voltage Transformers
(1) Unbalanced three-phase voltage indication: One phase decreases (can be zero), the other two phases...
10kV power frequency withstand voltage test cost
Power equipment is an indispensable component of the power system, and ensuring the safe operation...
50kV power frequency withstand voltage test device
50kV AC/DC power frequency withstand voltage test device With the development of modern industry, the...
On site testing of zinc oxide lightning arrester
In the 10KV (6KV) distribution network of the power system, tubular lightning arresters were commonly...
Power frequency withstand voltage test device
The fully automatic power frequency withstand voltage test device is one of the essential equipment...