what is RFID? thire application;
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ELCBs are installed for protecting humans from AC leakage current.Is there a device which protects humans from DC Leakage current??e.g.leakage from batteries...If not,then why so???
why and where we use early make & late break contacts in protection?
What is the result of under frequency to the system.
What is a circuit breaker contact multiplier relay?
hai now i am working as a electrical design engineer in construction field can i get a job in oil and gass field or power plant project as a electrical design engineer?
why to need a electrical earthing?
What is The function of tvm(tri-vector meter)??
How we calculate the average power factor if the one phase is lag and another one is in lead?
how can we choose the size of road crossing pipe for power cables
what is the path of thunderlightening? once both a buffalo and a person were standing 5m apart but lightening hit and killed buffalo not person?
When steam condenses and becomes water at the same temperature, the specific heat for the process in kJ/kg k is
Which motor isused in indian railway system?