Interested to Buy Any Domain ? << Click Here >> for more details...
why transformer ratings in kva?
- 99 Answers
- 237849 Views
- Bhel, College School Exams Tests, DOW, Emco, Esab, GE, KCP, PGCVL, Sodexo, TCS, vtps, Wipro, I also Faced
- E-Mail Answers
Answer Posted / love007
iron loss depend upon vtg & cu loss depend upon current
it threrotical also
we don't know load is pure resitive or inductive
so Xmer rating in KVA
b'coz in res load KW=KVA, inductive KVA=KW/COSpi
| Is This Answer Correct ? | 16 Yes | 8 No |
Post New Answer View All Answers
we all know voltage is a force(emf), and the force always devides if 2 or more than2 loads are there but why does the voltage remains same is parallel, it must devide na ???
How the frame size of a flange mounted AC induction motor is calculated?
Rules and standards of electrical control wiring ?
if any house we instaled a 1.5 ton ac and its phase cable of wiring is installed but netrual cable of wiring not instaed. my question is that is neutual of house(for other wiring is capable for ac load or a sepeart neutrual wiring required
Draw a 230kv two-bus bar system showing the following. 1.Two generators (150MW) each connected through one 15.75/230KV transformers 2. 1 outgoing lines 3. Two 230/130 KV transformers 4. BUS PT's 5. CT
How Can You Relate Power Engineering With Electrical Engineering?
WE HAVE THE DC RECTIFIER 1500A, INPUT VOLTAGE IS 3 PHASE. HOW TO CALICULATE THE LOAD? 3 PHASE SIDE EITHER dC SIDE. PLEASE SUGGEST ME
can anybody sent me power grid questions. what subject should i prefer for preparation?
What is the difference between isolators and electrical circuit breakers? What is bus-bar?
What is meant by time harmonics and space harmonics?
What is Fire Panel ? How it works ?
What are gain margin and phase margin?
What are the advantages and disadvantages of negative feed back?
Why is back emf used for a DC motor? Highlight its significance.
The advantages of Magnetic flux leakage technique over Ultrasonic technique for non distructive testing of material.
