How to decide whether A / B / C / D curve type MCB should be used?

0 Answers  

---

Give me the calculation steps to design an electromagnet to be work in 230V 50 Hz AC Supply. Also give force that is created by that electromagnet when it gets energized.

0 Answers   GE,

---

how hydrogen cooled alternator undergo maintanence ? that is hydrogen when come in contact with air can result into explosions .

0 Answers   DVC,

---

In ac circuit R,L,C are connected in series what is the output the circuit? explain

4 Answers  

---

what is range ACB

11 Answers  

---

How many loops can be provided in a circuit as per IS rules.?

1 Answers  

---

If the battery is in charging condition means, battery is which type of load? Capacitive or Resistive load?

2 Answers   Crisp,

---

tell me about roaster switch .& what is the function in transmission & distribution?

0 Answers  

---

How to calculate the breaking capacity(like 15ka,20ka) of Circuit breaker (MCB,MCCB,ACB)

9 Answers   Career Excellent Sdn Bhd, Neona, Northern Max Engineering, Sps Renewables, Terasaki, UEM,

---

what is working of Master trip relay ?

9 Answers  

---

we use Dyn11 trafo for distribution purpose, if it`s possible for replacing Dyn1. if it`s change means what will happen?

1 Answers  

---

why generator efficiency is more in swinburnes test?

0 Answers  

---