Answer Posted / gopi
relay is protective device which is first find or determine
the fault in the section and initiate the circuit breaker
for isolate the faulty section from healthy section.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Do you need any help with FEWA Electrical Supervisor exams?
Draw the single line diagram of the power station?
how to design step down 12 V, 1mA small transformer from 220 V AC? Because according to VI relation and power transfer it results bulky...
how can see the ac indoor or out door ac which Tr
When is lag lead compensator is required?
hi, in the event earth grounding is not available in a project, is there any other way to make the elcb work? fyi, i have an instant water heater (6.5kw) installed, however if there is grounding in the heating element inside the heater assembly, i will get grounded. thank you in advance to those who will answer my question.
what is the voltage regulation for unity and zero power factor?
I am a possesor of c licence from 1993. I forgot to renew during the year 1998. During that time I was working at TNEB to till date. Is there any possibility to get renewed? or to apply for a new one?
what is the difference between general inverter and solor inverter clerly explain plz
clarify types of motor operated valves and advantages
In power transmission using open belts or horizontal shafts it is preferable to have the slack side of the belt on the top because
From reading, Under voltage relay used also as phase sequence relay now, Why I use under voltage and phase sequence relay in the same circuit (ATS)?
IF HT CAPACITOR IN ON POSITION IS THERE ANY LOSSES I.S I SQURE OCCURS IN THE SYSTEM
is it possible to test of bus bar in high rise building without completed full floor ?
I need to connect a synchronous generator to the grid using automatic synchronization and two circuit breakers (one for synchronization, one for end connection to the grid), how to determinate the required diameter of the cables?