Technical Guide
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Measure the Q factor of the series resonant circuit
The series resonant circuit is an important circuit structure in electronic engineering. The accurate measurement of the quality factor (Q factor) of this circuit is of great significance for evaluating and optimizing the circuit performance. This article will provide a detailed introduction to t...Read more -
The frequency characteristics of the series resonant circuit
The series resonant circuit is an important circuit structure in the field of electronic engineering. Its frequency characteristics are widely applied in various fields such as signal processing and communication systems. This circuit is composed of inductors, capacitors, and resistors. When the ...Read more -
The frequency characteristics of series resonance
The series resonant circuit is a circuit structure that exhibits a specific response at a particular frequency. Its frequency characteristics are an important research topic in the field of electronic engineering. When the signal frequency is the same as the inherent frequency of the circuit, the...Read more -
The energy relationship during series resonance
In the power system, series resonance is a specific working state of the circuit. When the inductive reactance and capacitive reactance in the circuit cancel each other out, resonance occurs. In this state, the circuit exhibits pure resistive characteristics, with the current and voltage being in...Read more -
Selection methods for voltage withstand test equipment for different types of cables.
The core of selecting cable withstand voltage test equipment is matching the equipment to the requirements. This process should be carried out systematically, following the steps of clearly defining requirements, selecting appropriate methods, verifying parameters, and verifying functionality. Th...Read more -
How to correctly calculate the frequency of a series resonant circuit
In electronic circuit design, series resonant circuits are a common and important circuit structure. Understanding and mastering the calculation method of their resonant frequency is essential basic knowledge for circuit engineers and electronics enthusiasts. This article will detail the working ...Read more -
Test factors affecting the power frequency withstand voltage test
HV HIPOT specializes in manufacturing power frequency withstand voltage test equipment (also known as series resonance). Now, let’s introduce the test factors that affect power frequency withstand voltage tests. Some of the main factors affecting the power frequency withstand voltage test a...Read more -
How many methods are there for AC withstand voltage tests using series resonance?
Series resonance (also known as resonance device) for AC withstand voltage tests includes three methods: ultra-low frequency test method, oscillation voltage test method, and resonance withstand voltage test method. Test the ultra-low frequency method In the common power frequency withstand volta...Read more -
The working principle of the variable-frequency series resonance test device
The variable frequency series resonance test device is a high-precision detection equipment widely used in the insulation testing of power equipment. It generates high voltage through a resonant circuit composed of inductors, capacitors and resistors at a specific frequency, thereby conducting wi...Read more -
Precautions for the Use of Variable Frequency Series Resonance Devices
In modern power systems, variable-frequency series resonant devices, with their highly efficient and energy-saving features, have become indispensable important equipment in the field of high-voltage testing. To ensure operational safety and extend the service life of the equipment, users must st...Read more -
The conditions for series resonance and parallel resonance
In circuit analysis, the resonance phenomenon is a crucial concept, which describes the special response generated by inductors and capacitors under specific conditions. Resonance phenomena can be classified into two basic types: series resonance and parallel resonance. Each of these types has it...Read more -
Application scope and standard procedures of relay protection tester
The relay protection comprehensive tester is the core equipment in the secondary field of the power system. Its application covers the entire life cycle of the device, including research and development, production, acceptance, installation, commissioning, maintenance, and technical renovation. I...Read more