Answer / arya

ere is reading mazterial for u
http://rapidshare.com/files/165521907/rea1.pdf

How one can say about a device (e.g: a light holder contains 20 or 30 L.E.Ds which glows when power supply is off, from which source they are getting the supply..... battery or capacitor) without removing and opening up its case ?

1 Answers   CMC,

---

hi, i have 3x200KVA and 2 x 80KVA UPS with battery bank of 150AH 68Nos. and 100AH 204Nos., i need to install AC either ductable or PAC type, so can you help me to calculate heat load and capacity of the AC to install.

0 Answers   Hyundai,

---

can we run AC & DC cables in same tray

1 Answers   Aurobindo,

---

how to define that what is resister ,capacitor& inductor.

1 Answers  

---

meter ratio is 100/5 CT ratio is 125/5, when the ratios changes i.e., CT ratio is 125/5 meter ratio is 100/5 what is the MF in boths conditions?

1 Answers  

---

why do we need the body earth?

4 Answers  

---

why a diode bridge is provided in vcb control circuit ?

2 Answers  

---

How does a VOLTAGE OPERATED DIFFERENTIAL RELAY work??

2 Answers  

---

what is eee?

8 Answers   TATA,

---

why sometime we get electrical shock while touching the ballon of dish tv connection ? which we should not get.

0 Answers  

---

What is the power factor you maintain at ur organization?

43 Answers   Cummins, Exide, Johnson and Johnson, KTC, Microsoft, Powergear, Secure Meters, Suncity Strips, Wheels India,

---

What is the distance b/w R&Y phase in 33kv T.line,11kv &440v

1 Answers   NTPC,

---