Answer / hanumeshpatil

Overhead Transmission Lines
Sub transmission Lines.
Underground transmission lines.

What is warm / cold start of HT motors. How many warm start & cold start are possible in a day?

0 Answers  

---

how to measure earth resistance of a substation

0 Answers  

---

How can make a star delta with Rstar delta feeder ( ( 4contactor & one timer ) pls answer with digram (power &control digram)

1 Answers  

---

10. THE MOST COMMON TYPE OF THREE PHASE IN UNSYMMETRICAL FAULTS IS ........

6 Answers   SSC,

---

A simple Question from all.... If Voltage drops then its rated value what will be effect on a Residential load? similarly if voltage rises from its rated value then what will be effects on a load? i know if voltage drops the equipment or device draws more current then its rated what are other reasons ? thanks in advance for ur time.......

1 Answers  

---

how to detect the presence of underground cable(while digging road)etc. -give the name of instrument

7 Answers   NTPC,

---

present we are having 0.8pf but I want increase it up to 0.99 so what is the formula for it and how can i calculate?

3 Answers   ABB,

---

If one lamp connects between two phases it will glow or not?

0 Answers  

---

Why capacitor bank is not neccessery to switch on,pls answ me with formula

2 Answers  

---

what is the difference between cable routing and scheduling?

4 Answers   Techno Labs,

---

What is given by the definition in BIL IMP/PF = 950/395 kV. This was found in a name plate of a power transformer.

0 Answers   AES,

---

1.what is difference between ATS & STS main use. 2.what is difference between ACB& VCB With symobles,and main partes, manimum range. 3.How many types of relays and main function.

0 Answers   Visa,

---