can we done C.T.sc at output?
if yes y,if no y?

Answer Posted / raju4472

yes, i agree both the answers and if CT is saturated after
high voltage on secondary, then there will be short circuit.

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What shall be the secondary output voltage if the primary winding of a 220/6V, 50 Hz transformer is energized by an 110V, 60 Hz supply?

870


What should be the percentage increase in length of the dead end clamp for bus bar conductor (Hawthorn) after hydraulic pressing and what should be the applied pressure?

1444


if there is nutral in phase why we use earthing wire and grounding? even at fault condition the fault current flows to neutral (it is a lower path)

1334


What is the reason of polyphase induction motor tripping suddenly on high current during running at 70% laod? Motor IR , winding resistance & inductance balance. Motor no load current is balance and ok as per mgfr. data.

1956


How do i right a ladder diagram that has 1 actuator that performs a full stroke followed by a half stroke

1621






Difference between RCCB, RCBO and ELMCB.

3573


Is there any standard guidelines/Criteria to design NGR/NGT.?

2365


what is auto re-closer?

1997


If a transformer primary winding operates at 240v, the secondary at 120v and the load is 1500w & the transformer is rated at 92% efficient, what's the current flowing through the primary winding of the transformer? What is the formula for finding this?

1735


previous year paper of ntpc bhel for degree in electrical enng

2764


What kind of maintenance is conducted for Transformer

1741


What is order of the system?

707


This is reqd for a 1MW Solar power plant..We have 2DC outputs from the solar panels Connected to 2INVERTOR panels.. Output from invertor is 3ph,280v,500kva,50hz.These are connected to individual ACB.This has to be stepped up to 11KV ,1250KVA SYSTEM.Now can I use (1) one more ACBTO GIVE A COMBINED OUTPUT OF 1000KVA,280V & STEP UP THE OUTPUT BY USING a single two winding 3 ph transformer 11kv/1250kva. or (2)use the two outputs and connect to one three winding transformer of above rating..Pls suggestwith details.

2003


What is the minimum IR value of HT/ LT cable? Pls post separetely!!!!!

1941


Rules and standards of electrical control wiring ?

638