Answer / manikandan

By which load connected to the secondary of the CT
circuit,Like Indication lamp,set of relay loads,metering
circuit(Voltmeter,Ammeter,Wattmeter,Watthour
meter,Frequency meter,KVAR meter).According to manufacture
details you can find how mach power it will
consume.Calculate all the total power and take power factor
0.8.Than total burden will come.

how vector surge relay works ?

3 Answers   BFL,

---

11 kV line deraction check by an Engineer.

0 Answers  

---

When i went to a interview the interviewer ask me a question for that i cant able to answer him if anyone knows answer me How will you design a capacitor bank for a plant? if my p.f is 0.6 i have to improve it to 0.9 or 1 what kind of steps i have to do? and is there any formula for calculating this?

2 Answers  

---

define differential current and restraining current in relays. how to calculate it by mathematically? post the formulaes.

4 Answers   Siemens, VPEC,

---

What happen when neutral point connected to core balance current transformer? (Neutral point of an alternator of a 180KVA DG. Neutral point connected to CBCT means enter to the CBCT)

0 Answers   Great Eastern Energy Corporation Ltd,

---

How to calculate the lighting load & power load requirement by knowing area of building/room. Is there any thumb rule?

3 Answers  

---

why fractional pitch winding generally used in alternators?

0 Answers   TATA,

---

can mini-curcuit supply MIL-tested transformer !

0 Answers  

---

How much ampere can withstand for 2sq mm c able?

2 Answers  

---

description with working of all parts of a Diesel generator???????

0 Answers   DELL,

---

why wound rotor is star-connected?

4 Answers  

---

What is the formula to find out two phase active & reactive power

0 Answers   Areva,

---