what happen if steam turbine trip,g.c.b not open and excitation off and on condition?

1 Answers  

---

what is meant by LT & HT?

5 Answers   ABB,

---

What is fault level?How it is calculated and how it is Expressed?

2 Answers  

---

I want to ask a question which i faced during testing of Capacitive Voltage Transformer in AIS. We have measured the C1 , C2 individually , but when we start to measure the total C1+C2 , the testing equipment shuts down and says low loading. Kindly is it possible to find the total capacitance by using measuring device. kindly briefly explain the procedure.

0 Answers   AIS,

---

Give the expression for the frequency of oscillations in an op-amp sine wave oscillator?

0 Answers  

---

How to work E.L.C.B and how to connect in circuit.

0 Answers  

---

For 7.5HP motor 2880rpm 415VAC Connected with Pressurisation Fan we used Star Delta Startor why not we use DOL startor

2 Answers   DLF,

---

If we use 250A MCCB as a incomer in Control panel for a fault level of 50kA for one second ,assuming temperature rise from 85 Deg. to 100 Deg , Then what will be the Aluminium Bus-bar size for 250A MCCB? Explain in detail.

0 Answers   Usha Capacitors,

---

How we detect the leakage current of 11 KV H.T. motors and waht is the maximim limit?

3 Answers   Ambuja, Pristine,

---

Most electrical terms denoted by first letter of its name but Why current is denoted by "I".

4 Answers  

---

How induction stove works?

1 Answers  

---

What is different type of Electrical curve and how it protects the equipment's while up-normal situation?

0 Answers  

---