Knowledge
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05
Jun
Precautions for insulating oil dielectric strength testerGD6100D precision oil dielectric loss automatic tester is an integrated insulati
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05
Jun
What tests should be done before and after the circuit breaker switch?Circuit breakers are divided into oil circuit breakers, air circuit breakers, su
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05
Jun
What problems should be paid attention to in measuring absorption ratio polarization indexConditions for measuring the absorption ratioThe absorption ratio and polarizati
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05
Jun
Calculation of series resonance withstand voltage testThe series resonance withstand voltage test is a test method used to test the st
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05
Jun
Various wiring methods of earth resistance testerThe measurement methods of the ground resistance tester usually have the followi
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05
Jun
Using Precations for Insulation oil Tan Delta TesterThe recovered unfiltered oil medium is called inferior oil, which contains a lot
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05
Jun
What is the primary current generator used for?The primary current generator is the necessary equipment for the electric power
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05
Jun
How to maintain dry-type test transformer?Dry-type test transformers mainly rely on air convection cooling equipment. Ther
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05
Jun
What are the factors affecting the results of the series resonance test?Even with the so-called “all-powerful” series resonance, the test results will s
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05
Jun
The difference between the DC withstand voltage test device and the AC withstand voltage test device1. Different in natureAC withstand voltage test device: the most effective and d
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05
Jun
How to measure the dielectric loss of transformerFirst of all, we can understand that the dielectric loss is that the dielectric
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05
Jun
How to effectively prevent overvoltage problems during substation operationIn the process of operating the no-load transformer, there will be an unavoidabl
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05
Jun
Precautions for Series Resonance Test SystemPrecautions for Series Resonance Test Syetem1. During the test, the test phase i
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05
Jun
The use range and precautions of Insulating Hipot Gloves (boots) Test SetThe new standard stipulates that electrically insulating shoes shall be used as
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05
Jun
Measuring principle of transformer on-line monitoringOne of the effective methods for on-line detection of transformer insulation is
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