How to increase the backup of three phase ups?
How much depth we will take in 33kv sub station and why.
size of condotory fron voltage level
how can we select the rating of Load break switch that is connected to the primary protection of 200 kva 11kv/415v distribution transformer?? step by step calculated answr pls...thnk.u
Advantages of low voltage drive (control panel)
1)which height building required lightning arrester? 2)how to calculate the requirement of lightning arrester? 3)what is the pro instrument? 5)how to test protective relay like overload?earth fault relay?
What is the Power factor of DC Power system ?
How the Oil Surge Relay works? How it protect the OLTC?
How to calculate rated currennt Of Mcb for 2hp motor...
What should be setting for alarm,tripping and cooling fan on for power transformer's oil temp. and winding temp. indicator?
what is surge voltage and surge current?
What is the name and type of power transformer oil?
what is main difference between live tank and dead tank current transformer?
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