The high-voltage switch characteristic tester is a specialized instrument used to test the mechanical dynamic characteristics of high-voltage circuit breakers. It is based on a high-performance industrial embedded platform, with high-speed data acquisition, analysis and processing capabilities, and can resist interference from strong electromagnetic fields (above 500KV). This tester can…

Series resonant products have a wide range of application areas, and their unique working principles and characteristics make them play an important role in different industries and technical fields. The following are the main application areas of series resonance products:1. Electric Power Industry:① In the testing of high-voltage power equipment,…

Series resonant devices exhibit significant advantages in multiple aspects:1. Significant reduction in required power capacity:When the series resonant device is in operation, its required power supply is only 1/Q of the test capacity, which means that compared with traditional test devices, it can greatly save electricity and improve energy efficiency.2.…

There are several types of series resonance equipment:1. AC withstand voltage resonance test device:This type of equipment can meet the AC withstand voltage test of capacitive equipment such as transformers, GIS systems, SF6 switches, cables, and bushings according to regulatory requirements. It can meet the requirements of high voltage and…

The working principle of series resonance equipment is mainly based on the phenomenon of series resonance. Series resonance refers to the phenomenon of resonance in a circuit where the voltage and current in the circuit reach their maximum values at certain specific frequencies when components such as inductors and capacitors…

Regular calibration of the short-circuit impedance tester is an important step to ensure its accuracy and reliability. Here are some recommended periodic calibration methods:1. Reference standard calibration: Use a high-precision reference standard to calibrate the short-circuit impedance tester. The reference standard can be high-precision components such as resistors, inductors, or…

The transformer short-circuit impedance tester is a device used to measure the short-circuit impedance of transformers. Short circuit impedance is an important parameter of transformers, which reflects the electrical performance of transformers under short circuit conditions. This type of tester usually uses certain measurement methods and technical parameters to accurately…

The working principle of the transformer short-circuit impedance tester is mainly based on the bridge principle. During the testing process, the transformer short-circuit impedance tester is connected to the transformer to be tested and a test signal is added to it. By utilizing the bridge balance condition, the short-circuit impedance…

1. Firstly, in the power system, it is mainly used for fault detection of high-voltage transmission cables, low-voltage distribution cables, and various types of power cables in power plants. Whether it is an open circuit, short circuit, low resistance, high resistance leakage, or high resistance flashover fault, the cable fault…

Cable fault tester is a professional equipment used to detect cable faults. It can quickly and accurately determine the fault waveform, detect open circuit, short circuit, grounding, low resistance, high resistance flashover and high resistance leakage faults, as well as open circuit and short circuit faults of coaxial communication cables…