Answer / vanthni@yahoo.com

in rural area in Maharashtra we give single phase power
supply only
but the three phase power supply is split in to consumer
by single phase ok

Why transformer, generator, ups rating kva?

2 Answers  

---

i want to know d working mechanism of tafe tractors next i like to know d engine type of apache bighs can anyone help me

0 Answers  

---

what is cause of static electricity? I experience shock when i touch metal equipment in a room ,furher check shows earth leakage showing 80ma at the DB near to the 400 MCCB?

0 Answers  

---

Natural frequency in the control system represents nature of a. Transient response b. Oscillations c. Overshoot d. Speed of responce

1 Answers  

---

what is the value of voltage & current lightning during rainy season.

0 Answers  

---

how many earthing should need for UPS, where its connected

7 Answers   HCL,

---

In industries Power factor is maintained by installing a suitable KVAR bank, How is the PF maintained for domestic use, where is the capacitor bank connected

3 Answers  

---

How does an oscillator differ from an amplifier?

0 Answers  

---

In Air circuit breaker LSIG protection unit is used. Without fault in cables (2 runs 3Cx150Sq.mm Copper, 1Kv grade, XPLE armored cable IR value is more than 550Mohm @ 500V Megger) and load section Long time Overcurrent protection is triggers and trips the unit. We changed LSIG protection with new factory tested unit. Even then fault is persisting. Please suggest the possible causes

0 Answers  

---

why circuit breaker closing time is always higher then tripping / opening time.

13 Answers   United Phosphorus,

---

What is Faraday's law

0 Answers  

---

how much watts are equal to one unit of energy meter?

9 Answers  

---