why tan delta test conducted in electrical equipmenr

4 Answers  

---

If we give the 440 V supply at secondary winding of the transformer then what will affect at primary winding???????

6 Answers  

---

what is the different types of cable lugs?

2 Answers   Green Power, Kum Yang,

---

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  

---

What is Harmonics & what are its efect & which harmonic is dangerous

5 Answers   IBM,

---

how can electricity is produced without water

6 Answers   Bescom,

---

what is reason in mv breaker the control supply voltage is dc not ac?

1 Answers  

---

how power factor improves by connecting syncronous motor

2 Answers   ACC,

---

in 11kv generators the neutral point is connected to earth via earth coil while in the 33 / 11 kv transformer the neutral point is connected to earth via earth resistor why? 

1 Answers  

---

what is the concept of directional power?

0 Answers  

---

what type of relay has to be used for tripping the circuit from mains when a fault occur in a machine

3 Answers  

---

ACB & VCB how do work and saftes and how can maintenance in this and parts name show with picture

0 Answers   Mukand,

---