Explen all type electrical protection ? like
O/C,E/F,NPS,VOLTAGE UN BLANCE,CURRENT UN BALANCE,NAGETIVE
PHASE SEQ,AND ETC...............electrical Protection

Answer Posted / gunavant suthar

funactional of ZIG ZAG Transformer ?

Is This Answer Correct ?    1 Yes 6 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How delta connection in the primary of distribution transformer reduces harmonics?how delta connections reduces harmonics?Please answer me...Hope that question is correct.

1718


when elecromagnatic waves are propogated in a wave guide?

1478


Why AC & DC capacitor are use in UPS ??????????????????

1583


Distribution transformer we provided 2 separate earthing pit for Body and 2 separate earthing pit for neutral,we can not connect separate body earthing pit to other earthing pit but we do metal glanding in secondary side cable termination in both side, transformer and PCC panel (LT Panel), is this safe for transformer and other equipment?

1243


What is the Designing & Selection Procedure for a DG/Transormer of rated capacity?

1690






In the formula : Knee point voltage = Burden X alf / class, Please inform what is alf? regards Shashidhar M.R.

3390


Dear all, how we select the cable size according  to current with or without including different correction factor , is there any direct method for sizing of cable... 

1699


what is the formula for computing cable tray size & capacity

1708


what's the requirement of Dy11d0 connection of 3 phase transformer?what's use of it?

7370


What is the types of HT motor testing

3002


Pl. give me checklist for installation & commissioning of machine tool.

1753


TCS IS IT COMPANY THEN WHY DO THEY NEED ELECTRICAL &ELECTRONICS ENGINEERS?

1468


work of choke in florocent tube circuit ?

1649


What is gain margin?

618


State any two nuclear power stations in India, with their generating capacity.

1383