Answer / k.prakashchandra

It is a mathematical deduction resulting in Vrms=Vp/root 2
for sinusoidal wave.1/ root 2 =0.707

Answer / pradyumna

I can't determine the exact value.

Is VVVFD reduced the starting current of an induction motor?

1 Answers  

---

How many types of probe used in cro?

0 Answers  

---

Define coil span?

0 Answers  

---

what is the difference between power and distribution transformer?

32 Answers   L&T, VJTI, Wenke Electricals,

---

what is meant by excitation which supply is used whether ac r dc in the lab applications

1 Answers  

---

---

how to calaculate the amps in transformer ?

2 Answers  

---

wchich motor we are using in mixer?

4 Answers  

---

The error in a single phase energy meter where pressure coil lags behind applied voltage by 88 degrees and pf is 1) upf 2).5lag

1 Answers   GATE,

---

if a 3phase 100kva distribution transformer , 400 v,50 hz, 4-wire system is loaded at 160 k.w mostly 1-phase Lighting & Airconditioning split a.c load what will be the net effect on the power system in terms of voltage, powerfactor, current , efficiency of xformer

1 Answers  

---

What is a captive power plant?

2 Answers  

---

wat is the importance of reactive power in power generation.....if it is zero means wat will happen to system........

22 Answers   Bhel, Jindal,

---

What are the basic properties of signal flow graph?

0 Answers  

---