Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / padmaja.s.
in transformers and alternators we have 2 types or
losses..those are eddy current and hysterious losses.eddy
current losses are depends on current..trese are variable
losses.and hysterious losses depends on voltage.so these
two losses are depends on current and voltage...so the
ratings of transformer and alternaters are rated in
voltampers(VA)Or KVA
| Is This Answer Correct ? | 9 Yes | 6 No |
Post New Answer View All Answers
How stabilizer works??
What is hipot test procedure?
How is the gain affected by the introduction of feedback in a control system.
difference between power surge and switching transient
What are the types of transformers according to the arrangement of iron cores?
The metal-enclosed switchgear and controlgear is subdivided into three types: 1. metal-clad switchgear and controlgear; 2. compartmented switchgear and controlgear 3. cubicle switchgear and controlgear. What is the main differnence between them. State some example.
sir i completed apprentice in TNEB.apprentice is eligible for 'c' licence
Dear sirs, pls check this 4-20ma to RS485 module datasheet,pls guve me some suggestions. http://www.szsunyuan.com/sy/pro_more.asp?Productid=539 Thanks. E-mail:yunianjiang99@gmail.com
some time we open engine breaker 8.0 MW load but plant not trip. and another time engine open 4.0 MW load engine trip why? individually engine breaker open & individually emergency stop why difference?
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?
What are books to be referred for KPTCL exam?
Dear sir, my knowledge about cable size determination is limited. Though I read examples I could not calculate the Cable size required for electric driven pump 40 KW, 380 Volt, 50 HZ, 50 meter from transformer and it is three phase star delta starting. Please help as there is no one in my surroundings to help.
what is two point starter?
In hydel power plants, L.A's, S.C's are placed inside the control panel boards. what is the purpose? [already the total body was earthed to ground.]
How can I model an open-delta ground transformer for a network supplied by 4 unit GTG and power transformer in ETAP?
