how to mesure the earth pit value and what is the minimum value of single earth pit?

3 Answers  

---

IAM GOING TO ERECT THE STREET LIGHT.,, I NEED HOW TO CALCULATE LUX., ILLUMINATION.,AND ALL

1 Answers  

---

please send me latest & previous years question papers for IOCL Technical level questions

0 Answers  

---

what is the difference between multimeter and megger?

3 Answers   Bhel, Metro,

---

Why is it that North America uses 60 hz frequency while Europe uses 50 hz?

4 Answers  

---

Why transmission line carryiny high voltage and low current?

3 Answers   apspdcl, Universal Power Controls,

---

What should be value of Circuit breaker operating time and tripping time?

3 Answers  

---

how to do 'pole drop test' on AC generator?

1 Answers  

---

i am BSEE student, my project study is to synchronize the generator of an hospital, it have a one 313KVA standby-power diesel gen.,and three 100kva transformer.The generator system is operated manually and no ATS or UPS. one more new building is being build so the transformer will be upgrade to a higher vale. 1)how i can connect the new gen. to the old gen. and to the synchronize panel? 2)what is the new gen. to be buy?(rating, etc.) These is my title: To synchronize the generator system of the ____ Hospital. Anyone have a good title? Thanks.

1 Answers  

---

What will happen if the voltage in my house drops from 220V to any lower voltage?

0 Answers  

---

what is the purpose of reactor in electrical substations ?

2 Answers  

---

WHAT IS MEANT BY SYNCHRONISING IN GENSETS

5 Answers  

---