Huge source of knowledge about switchgear
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- Mar- 2019 -8 MarchHV AC Switchgear
Online condition monitoring device (OLM2) on high voltage Circuit Breakers
This device can monitor an detect the following according the below picture: SF6 : For…
Read More » - 7 MarchHigh Voltage Disconnector Switch
Earthing Switches definition in high voltage conventional substations
Earthing switches are mechanical switching devices for earthing parts of a circuit, capable of withstanding…
Read More » - 6 MarchSwitchgear Testing
Radiographic inspection way for high voltage switchgear maintenance
First of all, downtime has to be planned and coordinated. Before humans can approach the…
Read More » - 5 MarchHigh Voltage Circuit Breaker
Past and future circuit breakers with different technologies
Past and future circuit breakers with different technologies and the advantages and disadvantages: Air circuit…
Read More » - 4 MarchHV AC Switchgear
The stages of current interruption in high voltage Gas circuit breakers
The stages of current interruption in high voltage Gas circuit breakers are shown in Figure:…
Read More » - 3 MarchGenerator Circuit Breaker
Temperature-Rise test of Large Capacity Generator Circuit Breaker
The temperature rise test is an important test of the generator circuit breaker to verify…
Read More » - 2 MarchSwitchgear Testing
SF6 leak rate experiment setup
An experiment was conducted to replicate an SF6 gas leak by transferring SF6 gas from…
Read More » - 1 March
- Feb- 2019 -28 FebruaryDC Switchgear
800 kv HVDC substation Knee Type disconnector design by GE in India
Types of HVDC Switches: • Bypass Switch (BPS), • Fast Acting Discharge Switch (FADS). This…
Read More » - 27 FebruaryDC Switchgear
Current waveforms of the high voltage hybrid DC circuit breaker
The operation of the hybrid circuit breaker is divided into eight intervals corresponding to four…
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