which type of effect of turbine and generator reverse power protection ?

0 Answers   NTPC,

---

why are we using resistor in NGR ?

1 Answers  

---

how to match 0 -10V with 4 - 20mA

3 Answers  

---

Which standard i will refer for size of earthing conductor for equipment? (Eg:415V Switchgear, MCC, DB shall be 50x6mm GI flat)

1 Answers  

---

Since phi is the angular displacement between V & I, then why we use phi in power triangle ie. when showing active, reactive & apperent power in triangular manner & if it is ok then where is V & I in the triangle.

1 Answers  

---

what is the necessary of using inductance property in transmission lines even through resistance is used to opposes the high current flows in that?????

0 Answers  

---

Is there any Electrical supervisor license which gives permit to work whole India rather than individual state??

0 Answers  

---

What is trickle charging system?

2 Answers   Absotherm,

---

Why all voltage levels are the multiples of 11KV?

10 Answers   KSEB,

---

Natural frequency of a system gives... 1) nature of transient 2) overshoot 3) oscillations 4) speed of response

1 Answers   CCP,

---

how to calculate AH of a battery?

8 Answers   Exide,

---

hi frenz,its aswathy.i hve aplied for the hpcl test on feb,pls send the test patern & the placement papers as soon as possible. mail-id :kjaswathy@gmail.com

0 Answers  

---