Answer / madhu

FACTS is Flexible Alternating Current Transmission System.
Now a days this is used for power transmission with reduced
number of losses. STATCOM, UPFC, SVC, TCSC, SSSC all these
are some of the FACTS devices. Various sites are available
now to understand the FACTS devices...

Answer / visaw

these are used to reduced the losess and than improve
system relaibilty and reduced the power bill , STATCOM,
SVC. are the FACTS devices.

how many maximum nos of add on contact we shd provide on 4 no contactor

1 Answers   Accenture,

---

I am an electrical contractor in noida, I am registereg in noida vat. i got a contract in Delhi State, my party told me that we shall deduct WCT @4% & reimburse Service tax all in composite scheme. Now Problem is this, 1 Can i able to purchase outside the delhi? 2 Can i produce a c form to our vendors? 3 What is limitation of purchase from outside the Delhi? 4 What % of tax Govt will levied upon me? 5 How can i take credit of tax paid upon purchase made by us. So, like these type questions i have in my mind if any person know the right answer please write to sksproj@gmail.com or contact me on - 8010076534 / 9212758177 / 9718378190. Thanks with Best Regards, S.K.Saxena

3 Answers  

---

How Earthing is prevents shock?Explain

4 Answers  

---

Grounding. Dear all at one of my site we checked the amps at the earthing cable to the alternator it was found 125 to 130 A. at the neutal cable in same machine found 146A. in the same plant checked the earthing current on other alternator it was 52A, and neutral 116 A. we are facing problems with our controller and the card was damaged once. can that neutral/GND current be a reason? as there is common grounding for the Alternator,Brkr panel,Transformer?

2 Answers  

---

What should be ideal IR value for 11kV, un earthed, 1 MW motor?

3 Answers   Sail,

---

A three phase load, around 4 km away from the 11/0.433KV distribution transformer (Neutral of Transformer is solidily earthed) and consisting of mainly very costly and sensitive electronic equipments is giving trouble due to high voltage difference between neutral and body earth. Whether this problem can addressed by connecting neutral at the load point solidly to earth?

3 Answers  

---

What will be the current rating of Main switch for 80 kVAR panel

1 Answers  

---

why voltage is low at reciving end in summer??

4 Answers   JSW,

---

what will happens if one phase is missing for 33/11kv power transfomer and why?

0 Answers  

---

EXPLAIN WHY THE SURGE CURRENT RATING OF AN MCCB OR CIRCUIT BREAKER DECREASES WITH INCREASE IN THE RATING OF MCCB OR CIRCUIT BREAKER.

0 Answers  

---

why there is no current in the rotor body althrough the flux linking with it also get changes. why current only flows in windinds not in rotor

1 Answers   Vedanta,

---

Classify the different types of load.

6 Answers  

---