Can earth resistance be measured without connecting the earth electrode? and should earthing connections be disconnected What is the effect of connecting two cables of different sizes in parallel with supply? Thanks in Advance. I am intrested to get in touch with some tecnocrats/engineers,my mail i.d is : hiremathvijay@rediffmail.com

1 Answers  

---

define regulation

3 Answers  

---

what is the IPC ? & what the uses ?

0 Answers   Bhel,

---

what is inductance function?

3 Answers  

---

why threre are two parallel lines in transformer's symbol?

11 Answers   NTPC,

---

how would you come to know if a transformer is double wound or auto? note that there is no tag. you are given only a multimeter.

5 Answers  

---

why the air gap is necessary in the transformer core

1 Answers   Eskom,

---

From the point of view of accuracy in the Measurement of Electrical energy should we select a potential transformer or a capacitor voltage transformers?.Kindly support your reply with reason and justification.

1 Answers  

---

1. what is exciting winding, rotor winding, startor winding. and how it works? in ac generator

3 Answers  

---

why the CT ratio secondary is always divided by 5 for eg( 75/5,80/5,50/5)

6 Answers  

---

upto how many load can v connect to stabilizer which is used for tv

0 Answers   Sandvik,

---

if we put a energy meter in 500 kvar capacitor bank ,then how much units show in energy meter per day.

2 Answers  

---