PID controller details

1 Answers  

---

what will happen if multimeter(selector switch at DC voltage) and terminal at current is connected to DC supply?

0 Answers  

---

in a induction motor if we put capacitor across it will the power factor of the motor will improve? if yes how

6 Answers   Reliance,

---

How to find out damper winding failure for synchronous machine?

0 Answers  

---

Which is the best between SCADA & PLCC & Why ?

2 Answers   ABC,

---

---

What is the difference between isolators and electrical circuit breakers?

0 Answers  

---

why CRGO material used in transformer?

2 Answers   Honda, Yazaki,

---

How to work star delts method in the case of single phase motor?

4 Answers   Siemens,

---

What are the limiting factor for controlling maximum hot point temperature within a hydrogen and water cooled generator?

1 Answers  

---

what is the use of commutator in dc motor if we supply ac ? commutator is used to convert ac to dc.and it is used to arrange the flux in unidirectional in case of dc supply. if we give ac as supply to dc motor what is the use of commutator?

0 Answers  

---

What is the most accurate way of testing ELCB?ELCB is better than RCD?

0 Answers   GECO,

---

how the earthing point or earthing is taken for ships and airplanes?

1 Answers  

---