Answer Posted / subodh kumar

electronics deals with volatge from 5 to 12 V and current
in mili amperes where as electrical deals with in large
voltages and current.

I am interested to know what does 15 KVA DG set actually means? If I dont know the DG rating, is it possible to identify KW by simply knowing the diesel consumption?

2236

---

What if high voltage side circuit breaker of a ehv transformer instead of lvcb? Kindly elaborate.

1799

---

I have been using an 600VA with 0.6 p.f UPS with my desktop which has 450W power supply unit. Can anyone explain how can this happen . Because the output of the UPS is 360W (600*0.6) (<450W)

2185

---

Ratings of power transformer,Distribution transformer.

1657

---

why use phase displacement in transformer.and effect of phase displacement on transformer

2911

---

Can 33kva/415v transformer be run underground? If the answer is yes why and if the answer is no why?

1630

---

how works inductive &capacitive sensors?

2037

---

what is the ATS .And how it works.

1668

---

1.WHAT IS A SMART CAPABLE DB ( DISTRIBUTION BOX) ? 2. HOW TO DECIDE THE TYPE OF DB TO BE USED ( RECESSED/ PLUG TYPE/ SMART ETC ETC? 3. WHAT IS MILLENEUM BUS BAR USED IN DB? 4.DIFFERENTIATE MCCB AND MCB.

1892

---

In three pin plug 6 amp. 220V ac rating. Why earth pin diameter is higher than other two pin? What its purpose ?

1266

---

difference between ac series and parallel circuit

2092

---

IF alternator SCR value will be high means what happen in alternator efficency at operating power factor of 0.8

3910

---

i am in need of AC SYNCHRONUS MOTOR 30KW. ANY ONE KNOWS THE MANUFACTURER OF SAME. ALSO MOSFET AC CONVERTER 20KVA CONT.OUTPUT.

1972

---

calculate external resistance values to add to the rotor of a slip ring induction motor. STATOR- 415 V, 3 phase delta, 1100 A, 50 Hz, 1490 rpm, pf 0,86 ROTOR - 660 V, 590 A, 50 Hz. STATOR current at each steps STEP1-600A,STEP2- 800A,STEP3-1000A,STEP4-1100A.

3620

---

What is real time power factor control panel(RTPFC)?

4363

---