Answer / tareq harb

Micrologic 6.0A supports earth fault protection settings
(value + timing) & also supports timing for short circuit
fault while 2.0A does not protect against earth fault &
short circuit timing there is factory adjusted to zero.

what are RCBO ?

4 Answers   GE,

---

why do you give the dc supply to field of alternator

3 Answers  

---

How can we prevent the (Home)inverter supply flow to the main supply line?

1 Answers   L&T,

---

What are the applications of different multistage amplifiers?Plz also write advantages of these amplifiers? Thaaaaaaaaanx

0 Answers  

---

In case of a synchronous generator carbon brushes, some brushes expire before the others. Why is so? When all the brushes are installed at the same time, why don't thee expire at the same time?

1 Answers  

---

Give me clear explanation.What is the Different Between Load break switch and Vacuum circuit breaker

1 Answers  

---

during the period of armature reaction ,if the brush shift is not accomplish, what happen?

1 Answers  

---

what is the use of Auto re-closer?

0 Answers  

---

Why pmg used in electrical generators for excitation.is there any other method without pmg ?

1 Answers  

---

what are adantages of OC and SC test over the load test?

5 Answers  

---

which is batter in construction job,ELCB or RCCB?

7 Answers   HCC,

---

witch pump used in wtp

0 Answers   Dalkia,

---