Answer Posted / dinesh.n

UPS-Uninterpreted Power Supply,once the power failure the change over process will b done with out any fluctuation because of strategic switch is available in the UPS.

Inverter-Once the power failure the change over will b done with interruption bcoz DC power is converting AC.Batteries is charging at the time power available then DC power is converting into AC at the time of power failure.

USE OF 8 WAY PAN ASSEMBLY

1966

---

what is the transformer turn ratio formula and give some examples?

2431

---

What is nyquist contour?

1183

---

static chagre

2167

---

what is the size of ht cable of 33kv ht line and transformers ratings are 1 Mva and 5mva.please send formula also.

1460

---

What are conduct on the testing in cf in ur site?

1671

---

How to synchronization will be done between two DGs ?

1777

---

HOW TO CALCULATE HV TEST VOLTAGE FOR ELECTRICAL EQPT.

2221

---

how can decide the current rating of oltc

2405

---

what is the practical application of full adder circuit?

1861

---

how can found motors folt current ? how can disided circuit breakers caoicity and breaking capicity ?

2179

---

1. What is the exact formula for one weber? for example,(one ampere = one coulomb electron of electrons crossing a point of conductor at one second. i.e, 1A=1Q/1sec)

1896

---

Batteries used for electrical energy storage are a. Laclanche cells b. Edison cells c. Lead acid cells d.any of the above

1914

---

what is positive , negative & zero equivalent system resistance

1944

---

write encoder 17 pins details? pin a;b+, pin b;w+,..pin s & t. what is the meaning of b+, w+? explain;

2152

---