Answer / anuj rana

no

Answer / a.v.selvan

No relation b/w fuel but it's used in genrator pannel board

what is mean by dry frequency

0 Answers   Siemens, TCS,

---

What is sinusodial & non sinsodial current

1 Answers  

---

Which colour of earthing wire

1 Answers   Aravali,

---

what is the difference b/w absolute encoder and incremental encoder?

0 Answers  

---

What is difference between Earthing, Ground and Neutral?

1 Answers   ABB, ABC, Indo Asian,

---

In the case of petrochemical area AC drive & AC motor is used where the speed variation is required. Why they are not Using DC drive & DC motors in such areas?

1 Answers  

---

How many battery required for an 3kva online ups with 3 hrs back up with usage of 3 fans,3tube lights

1 Answers  

---

how to calulate multiplying factor if meter ratio is /5 ampere and ct ratio is 100/5 ampere.(our supply is 3 phase 415 volts)what is multiply factor?

3 Answers   Vivek Engineers,

---

how do you tell if a avalanche button diode is a p or an

1 Answers  

---

what is ht breaker

8 Answers  

---

how we control automatic generator i'e with to supply (main supply and local generator) when the main supply was break to supply the local supply automatically to begin supplying power.I now this control circuit is the combination of contactor time delay contactor switch and overload relay .but my question is how we combine those component thank you

0 Answers  

---

what is the effect of PF on alternator sizing?

2 Answers   Siemens,

---