Answer / satya9033@gmail.com

we are connect to earth with neutral for making the strong neutral .if neutral is fail then earthing is work replace on the neutral during the neutral failure.

Answer / naganath

When was neutral disconnected out-put converted to 2phase damaged the all 230 voltage running equipment's because common point is a neutral converted to Phase so Earthing is standby neutral.

What is the size of cable to be used for a Space Heater in UPS 160KVA of carrying 10 Amps current with 240 V ,1 Phase?

3 Answers  

---

Why should we use jelly filled armoured cables in underground Communication system? What is the use of the Jelly? If we go for unarmoured, then what happens?

1 Answers   Prasad Group,

---

How silicon gel sucks moisture in the transformer, its have any small exaust fan behind silicon gel.

4 Answers  

---

How to detect voltage vector shifting in interconnection protection.

0 Answers  

---

How much current does a motor take in no load condition?

6 Answers  

---

how the reverse power relay acts..

2 Answers  

---

AIR GAP IS TERMED AS USEFUL. WHY?

5 Answers  

---

why in a swquence network representation, the negetive sequence generated voltage is taken as zero?

0 Answers  

---

Why synchorised generators are used for the production of electricity?

0 Answers  

---

why star point of motor shall not be grounded?

8 Answers  

---

According to conduit size which size wiring & how many wires can we provide wires in conduit & how can we select conduit size accordingly?

0 Answers  

---

If the capacitor bank is installed in switchyard say 132/22kv then on LT side say 22kv/0.433kv is it necessary to install capacitor bank for maintaining power factor. if pf is maintained on HT side then will that be maintained on LT side as well.if not then how&why??????/ please explain...........

3 Answers   MacLellan,

---