Technical Guide
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The main selection parameters for primary current generators
Selecting the appropriate model of primary current generators is a core prerequisite for ensuring the safe conduct of power testing, the accuracy and reliability of data, and the economic efficiency of investment. The selection process should comprehensively consider the testing requirements and ...Read more -
The composition and selection method of the insulation boot withstand voltage test device
I. Core Components of the Device A complete insulation boot withstand test device is an integrated system. The core components include the following: 1. High-voltage power unit Function: Generate the high voltage required for the test (up to several tens of kilovolts is possible). Core: Test tran...Read more -
The three elements of series resonant reactance instrument
In the field of power system testing, series resonant inductance instruments have become indispensable testing equipment due to their unique advantages. The performance of these instruments mainly depends on the synergistic effect of three key elements, which jointly determine the testing accurac...Read more -
The resonant frequencies of series resonance and parallel resonance
In circuit analysis, the phenomenon of resonance is an important and interesting research topic. When the inductors and capacitors in a circuit are combined in a specific way, resonance effect occurs. Resonant circuits are mainly divided into two basic types: series resonance and parallel resonan...Read more -
High-voltage series resonance technology for voltage-source inverters
In the field of power electronics, high-voltage series resonant technology for voltage-source inverters is gradually becoming a research hot spot. This technology achieves efficient energy conversion in high-voltage environments through ingenious application of the resonance principle, providing ...Read more -
Application scope and standard procedures of SF6 moisture tester
I. Core Application Scope The SF6 micro-water tester is mainly used for quantitative measurement of the moisture content in SF6 gas. The specific application scenarios are as follows: Insulation Performance Evaluation Water can react with the toxic by-products decomposed by SF6 under the action o...Read more -
Detailed Explanation of the Control Method for Series Resonance Inverter
In the field of modern power electronics, the series resonant inverter, due to its high efficiency and low loss, plays a significant role in applications such as induction heating and wireless energy transmission. This article will systematically introduce the control methods of the series resona...Read more -
Three-level Evaluation Method for Selecting Transformer Winding Deformation Testers
I. Core Principle The transformer winding deformation tester determines the deformation of the winding by measuring the frequency response characteristics (sweeping frequency impedance spectrum) of the winding. When the winding experiences displacement, distortion, or inter-turn short circuit, it...Read more -
The calculation method for the voltage division ratio of the series resonance withstand voltage test device
In the field of high-voltage tests in power systems, the series resonance withstand voltage test device has been widely used due to its unique advantages. This device adjusts the resonant state of the reactor and the capacitance of the test sample to generate high voltages under a lower power sup...Read more -
The resonant frequencies of series resonance and parallel resonance
In circuit analysis, the resonance phenomenon is an important and interesting research topic. When the inductive and capacitive components in a circuit are combined in a specific way, a resonance effect occurs. Resonant circuits are mainly divided into two basic types: series resonance and parall...Read more -
The main application industries and scope of the SF6 gas recovery device
I. Equipment Definition The SF₆ gas recovery device is a specialized equipment designed for safe and efficient recovery, purification, storage, and recharging of SF₆ gas within electrical equipment. It is a crucial device for ensuring the rational utilization and environmental treatment of SF₆ ga...Read more -
Analysis of the Generation Principle of Series Resonance
In the fields of power systems and electronic engineering, series resonance is an important circuit phenomenon that can achieve efficient energy transmission and selective amplification of signals at specific frequencies. This article will delve into the generation principle of series resonance t...Read more