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2025
The Purpose of Ultra-Low Frequency High Voltage Generator

The Purpose of Ultra-Low Frequency High Voltage Generator

1、 Insulation and voltage withstand test of power equipmentPower cable testingCross linked polyethylene cable (XLPE): used for handover testing and preventive testing of 10kV to 35kV cables, replacing traditional power frequency withstand voltage testing, and effectively detecting cable insulation

2025
The Purpose of Measuring DC Resistance

The Purpose of Measuring DC Resistance

The main purpose of measuring DC resistance is to check the following aspects of the transformer:1. Whether the welding or mechanical connection at the winding wire connection is good, and whether there are any welding or connection defects.2. Whether the connection between the lead and the sleeve,

2025
What Can the Switch Characteristic Tester Detect

What Can the Switch Characteristic Tester Detect

Opening and closing timeDetect the time required for the opening and closing actions of circuit breakers or switches to ensure compliance with standard requirements, and determine the response speed and stability of the mechanical transmission mechanism.Synchronization (three-phase synchronization)M

2025
Technical Characteristics of Six Phase Relay Protection Tester

Technical Characteristics of Six Phase Relay Protection Tester

1. Multiphase high-precision output capabilitySix phase independent output: It can simultaneously output six phase current (0-100A) and six phase voltage (0-120V), simulating multiphase fault scenarios in complex power systems (such as three-phase unbalance, differential protection, busbar protectio

2025
Technical Characteristics of Six Phase Relay Protection Tester

Technical Characteristics of Six Phase Relay Protection Tester

1. Multiphase high-precision output capabilitySix phase independent output: It can simultaneously output six phase current (0-100A) and six phase voltage (0-120V), simulating multiphase fault scenarios in complex power systems (such as three-phase unbalance, differential protection, busbar protectio

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