Is voltage & potential transformer are the same? Are they
used for same application ?
Answer Posted / shobana
Yes both are same. They are used to measure the voltage in
the electric circuits. Their main role is to condition
(step down) the voltage to be measured to levels suitable
for the measuring instrument.
| Is This Answer Correct ? | 19 Yes | 6 No |
Post New Answer View All Answers
how to select the no. of brushes in a lap winding?
how to get electrical supervisor competency certificate in gujarat. i did 3 year diploma in electrical
How to calculate pitch, gauge of winding wire, and No. of turns for 30HP, 3 phase, 4 poles 50Hz, 380V induction motors
What is servo motor and what are different types of servo motor
How i can decide that HVDC line is best for transmission.
i need some project topics along with circuit diagram in the electrical adnd electronics engg and also give ome website regarding projects.my mail id is thenmozhi2k7@gmail.com .please help me.
What do you mean by distribution transformers?
for 100 HP Induction motor service factor is 1.2(SF) we placed a VFD at the motor side load is balance with 0.3 Amp's Phase to Phase but at incoming of VFD load is un-balance with 10 to 20 Amp's what will be cause of load un balance
What are the no-load losses for the 11000/415V transformer with the following rated capacity? 1.1500 kVA 2. 2000 kVA 3. 2500 kVA 4. 3000 kVA
Dear sir, In our plant have Station Transformer having capacity,i want to know, why LV side 40 - 40MVA is given? & how we can get 6.3 KV supply from tertiary(i.e. Open delta connection), Vector Group YNyn0 - yn0 +d MVA Rating 80MVA / 40 - 40MVA + 26.7MVA Voltage rating 420 (Tap range +6,to -10)81.25% /11.5KV - 11.5KV +6.3KV
why constant voltage transformer should be start without load? and if started then what will happen?
why we cannot protect 100% winding of an alternator by using differential protection?
a battery is having capacity 100AH and 25% charging .if a load taking 10A & connected 6 hour .what is the final condition of the battery.
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
Please tell me in DETAIL about the following 3 types of fuses or recommend me a good power system protection book or a website link ? 1.Dropout Fuse 2.Striker Fuse 3.Empulsive fuse (not sure if its impulsive or explosion fuse , sorry)