Formulae for calculating the transmission line losses for different voltage levels

0 Answers  

---

whenewher three phase supply is given to induction motors revolving/rotating field is created & rotor rotates.When the three phase supply is given to three phase transformer then revolving,/rotating field is created or not? if not why?

1 Answers  

---

If I bring a basic electric meter from the States and hook it up in Costa Rica in a development that has only one transformer for the 50 homes, will it still be accurate regarding the usage of kilowatt hours?

0 Answers  

---

difference b/w current and voltage relay?

1 Answers  

---

The neutral&earth voltage is 0v.But we were connected the lighting load at the time ballast was failed.why?

1 Answers  

---

where does core based current transformer is used? and what is the value of lux in a work station?

1 Answers   Space Matrix,

---

i have done diploma and btech in EE and live in Chandigarh so kindly help me how can i make my competency certificate in my area.

0 Answers   Multi Metals, ONGC,

---

Could the power factor on electrical system can affect the registration of the kwhr meter or the CT/PT? 

0 Answers  

---

what is the difference between AHU and FCU .

1 Answers   JLL,

---

what is the difference between multimeter and megger?

3 Answers   Bhel, Metro,

---

What is the difference between AMF panel and DG Synchronization panel? please define the working of both the panels?

3 Answers   ABB, Power Grid,

---

what is induction motor

2 Answers  

---