what is encoder & its use?

1 Answers   ACC,

---

WHERE CAN I GET THE PREVIOUS QUESTION PAPERS OF Govt Polytechnic in deee 2nd year papers

0 Answers  

---

Hi My dear all Friends, There is a question regarding HVAC Engineering and widely used in Power Projects. Question- What is the diffrence Between REF, SEF and Differential Protection....???? Where REF - Restricted Earth Fault SEF - Senstive Earth Fault.

0 Answers  

---

why delta delta connection generally not use in transformer

4 Answers   Lanco,

---

why field winding is placed on rotor winding not on stator winding in case of synchronous machine?

13 Answers   HAL, TATA,

---

Is a direct shorth ciruit on a branch MCCB in a Low Voltage Switchboard a correct means of tesing the performance for discrimination?

0 Answers   Adani Power,

---

How to decide the fuse ratings for potential transformer

2 Answers   Eskom,

---

IF alternator SCR value will be high means what happen in alternator efficency at operating power factor of 0.8

0 Answers  

---

what is the difference between phase and neutral?

3 Answers   IAF, Indian Airlines,

---

why some transformer without breather.

1 Answers   GTS,

---

does the power factor of an induction motor improve upon used in parallel with a synchronous condenser , used commonly to provide a leading kva ?

1 Answers  

---

how to testing the AC 3 phase motor? and what is the test procedure & kits required for testing?

3 Answers  

---