why heat produced at junction of two different conductor.
what care should be taken to minimize it.
- 11 Answers
- 14975 Views
- Birla, Maihar Cement, I also Faced
- E-Mail Answers
Answer Posted / aziz_raghib2002
at the junction of the two conductors the conductors will
have different potential due to thier material
characteristics and thats why some P.D and so currentand
heat ie cu losses same material should be used and same
ch/hs material
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
oltc of a transformer, how it works? and what are the equipment consist of describe briefly?
single phase power supply give to separate one steel coup with water, what reaction create
we have earthmat at 110KV substation.we would like to take earth resistance.b some says that by connecting earth megger terminals (C1,P1) at middile point of earthmat (at riser) will cause voltage gradient at other earthmat nods and dont get exat earth resistance.when connecting at end nods will get exat value . is it correct .please explain
how freewheeling diode improves the powerfactor
how to protect motor in dol starter having capacity of 30 hp.40 hp?
Diagram on interconnectivity of 11kv transformer with RMU (i.e, one incoming and two outgoing or two incoming and one outgoing)
I have 4 DG set with 1500KVA rating. system breakers are 11KV & alternator are 415 Volts. Between alternator & breaker one stepup transformer used. i want to Know what is max. resistance for body earthing & 415 & 11KV V Neuteal earthing. my fault current is 14 times for 2 sec.
what happens when dc generator coupled with cycle shaft.also explain what happens when its loaded
What is evaporator & condencer & compressor
In a synchronous motor. if start is running at high speed. What will be the starting torque : Higher Lower Zero
How we can change the direction of rotation of Induction motor? Prove it using graphical
Why open circuit test of transformers is conducted at rated voltage??Why not any other voltage??
why US countries maintains 110v and 60HZ
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
neutral earth resistance testing is it possible for transformer while in load condition
