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2025
The Current Situation and Future Development Trend of Partial Discharge Detection Technology

The Current Situation and Future Development Trend of Partial Discharge Detection Technology

1、 Technical Status: Multimodal Fusion and Intelligent Upgrade1. Maturity and differentiation of mainstream detection technologiesUltra high frequency (UHF) technology: With its anti-interference advantage in the 300MHz-3GHz frequency band, it has become the preferred solution for high-voltage scen

2025
Why Conduct Circuit Breaker Characteristic Testing

Why Conduct Circuit Breaker Characteristic Testing

The core purpose of conducting circuit breaker characteristic testing is to verify whether the circuit breaker can reliably operate in the event of power system faults or abnormalities, ensuring the safe and stable operation of the power system. This can be carried out from the following three key d

2025
What Safety Measures Should Be Taken During High-Voltage Withstand Voltage Testing

What Safety Measures Should Be Taken During High-Voltage Withstand Voltage Testing

1、 Preparation measures before the experimentPersonnel Qualification and TrainingThe personnel participating in the experiment must undergo professional training in high-voltage experiments, be familiar with the experimental process, equipment performance, and safety operating procedures, and posse

2025
How to Choose a Suitable Insulation Resistance Tester

How to Choose a Suitable Insulation Resistance Tester

1、 Clearly define the test object and scenarioThe insulation characteristics and testing standards of different electrical equipment are different, and instruments need to be selected according to the type, voltage level, and usage environment of the tested equipment:Low voltage equipment (such as

2025
Reasons for Partial Discharge Detection in Switchgear

Reasons for Partial Discharge Detection in Switchgear

1、 The essence and harm of partial dischargeEarly characterization of concealed insulation defectsPartial discharge occurs inside the insulation system (such as bubbles, impurities, cracks), and non penetrating discharge occurs when the electric field strength exceeds the local breakdown field stre

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