Answer / sudheer868

NTTPS(Narla Tata Tata Rao) Thermal Power Station
vijayawada -1760MW

Nagarjuna sagar - 965 MW

SRisailam- 1670 MW

Ntpc ramagundam -2600MW

seeleru -460MW

Which type of starter to used which type o motor

0 Answers   Crew pvt ltd,

---

What is the maximun current carring capacity in per phase for three pole 100anps rating ncb

3 Answers   L&T,

---

all 3 current transformers (C.T) are burnt in a L.T Panel - what are the possible reasons

5 Answers  

---

how we calculate the withstansing current capacity of wires&cables?

0 Answers  

---

what is real , reactive and apparani power

1 Answers  

---

When we use air circuit breaker, it has O/L protection ,time delay SC protection, Instataneous SC protection & ground fault protection. They all have some setting range. But what is the suitable/allowable setting for the above protection which will be safe for the equipment? For example-O/L protection setting have a range of (0.4,0.45,0.5,0.55,0.6,0.65,0.7,0.8,0.9,1.0)xIn Time delay SC protection have a range of (1.25,1.5,2,3,4,6,8,10,12)xIn Time delay setting is 0.02,0.1,0.2,0.3,0.4 Instataneous setting is fixed to 20xIn Gound fault setting is given 100A,300A,600A,900A,1200A This setting are for 2500A ACB. So what will be the basic allowable setting for the above protection? is there any formulae to calculate this<

0 Answers   Lupin,

---

the need of star to delta anddelta to star

2 Answers  

---

Is it possible to connect a dYN1 transformer in parallel with a YNd11 transformer.

4 Answers  

---

Which motor has high Staring current A. Series DC motor, B.Induction motor c.Synchronous motor D.DC Shunt Motor

4 Answers   CCP,

---

How many double suspension hardware fittings are required on a double circuit transmission tower?

0 Answers  

---

Question about ct secondaries connections?

1 Answers  

---

what is ballast

1 Answers  

---