in Contactor opearation Why there is a difference in the values of the operate and release voltage in case AC supply
2057hi frienda We have 750kva cater pillet dg set we are fasing one diffrent proublam in dg we are start dg set after one mint applying load around 450a load but dg was run 3 Or 4 mints after 3 mints dg was shuding down automatic how to face this proublam pls tel any budy
1 3279what is the function of anti pumping relays? what is KVAR? How it is generated in alternator? What is 3rd Harmonics? What is IDMT relay?
2260What will be the change in its efficiency and other parameters of a ONAN transformer if it changed to ONAF transformer ?
3 5176What is a Single Phase and Three phase Power? How it will be converted or transformed into another form?
3 8443Post New Electrical Engineering Questions
What is slip in an induction motor?
why is the conservator tank painted white on the transformer
How to design harmonic filter at the project stage without nowing the harmonics levels
WHAT IS VCB SAFETY
Can you please explain creepage distance in detail, for a 6.6kV cable head what must the distance be and how do you determine it?
is there any phase difference occurs while primary and secondary side mutual induction occurs?
what is a vector protection in transformer
Hello everyone, somebody knows what is a "surplice power" ? The hole phrase is: "This rating is appropriate for a generator set paralleled with an infinite bus e.g. a national electrical supply network or grid where the generator set is run at 100% load, 24 hours a day, 365 days a year and any surplice power is exported into the grid" Thanks in advance.
How to perform a DC resistance test In Alternator and their proceduces?
how can tell us the AC indoor or outdoor which Tr and formulls
Single line digram for 11 kV to distribution use go,la and do
Why CBCT rating is 50/1A
Is it good to short Neutral and Ground in the PLC or DCS main Power supply. Pls give YES or NO with reasons...? Simarpreet
why we use copper earthing for neutral while for body GI.
What is Load sharing of Transformer ?