Answer / prashant

The initial momentary surge current demand before a load
resistance of impedance increases to its normal operating
value.

Please help me.What are the difference between two wire, 3wire, and 4 wire in electric meter?

3 Answers  

---

i have faced a problem in ro plant grunfos make bm30type pump it is 22kw pump. We start this pump using siemens 3rw 4423-ibc44, 30kw softstarter but this soft starter will frequently failier so we planed to change dol starter. So pls tell anybudy its possible or not.

0 Answers  

---

How to calculate the ups battery back up? give the formula.

15 Answers   Cushman Wakefield, Ethio Telecom, Exide, MacLellan, Morgan Stanley, TATA,

---

300m long and 30kw inductive loade 3phase supply how many size cable required

0 Answers  

---

State the types of distortions in amplifier?

0 Answers  

---

why cont we short earth and N.......?

3 Answers  

---

where is used dc volage transformer,and what is highest capacity of transformer

2 Answers  

---

why only violet glow appears in corona effect?

1 Answers  

---

why needtwo winding LV and HV in transformer?

1 Answers   Organic Industries,

---

what is compatible kva for 3300 watts and why

1 Answers   FoodBev,

---

What is system earthing?what are the types?

1 Answers   ABB,

---

difference between the earthing,grounding and neutral

1 Answers   DLF, L&T,

---