in a refinery one motor is suddenly stoped. what will do how can i findout the problem explain step by step

2 Answers  

---

at present how many EHVAC lines are there in India?

8 Answers   HCL, L&T,

---

Hello Can I use step up HV transformer 440/4160V as a step down? Thanks Evgeny

5 Answers  

---

What is function for Load Bank test and why need to test.

1 Answers  

---

ARE YOU NOURVAS ?

4 Answers  

---

What is the scale analysis for condensor of HVAC system

3 Answers  

---

what is the main difference between power devices and signal devices

0 Answers   Wipro,

---

What core magnetic balance test of transformer? How to do this test in a three phase Star star (star-LV, star-HV) transformer? How to measure and where to measure?

1 Answers   Alstom,

---

If a manufacturer decribes a power supply transformer as providing a secondary voltage of 24 volts when connected to a 240 volts supply, do you think they are refering to the full load or no load secondary voltage?

3 Answers  

---

Why Auto Transformer is called "Auto"? What is the logic?

1 Answers  

---

Hi, Next week Iam appearing RRB exam for section engineer. So help me to get modal question papers for this position. Iam very thankful to you. Whether question will be fully techanical format or general form. Please give me a details regarding this exam.

0 Answers  

---

How do you commission a power Transformer?

1 Answers   EEI,

---