Difference between field rheostat and armature rheostat.

0 Answers  

---

how to calculate the current carring capacity of the conductor

1 Answers  

---

why DC motor body is plain cover but AC motor is different like finse?

2 Answers  

---

What are hrc fuses and where it is used?

0 Answers  

---

we have 15 ampere variyac but we want 30 ampere variyac what we do

0 Answers   Delta Roto Tech,

---

---

explain comutator action in detail.thanks

0 Answers  

---

what is the basic paramter to set a electric drive

1 Answers   Alpha,

---

A 50Hz,4-pole,3-phase,star-connected synchronous motor has a synchronous reactance of 12ohmsper phase and negligible armature resistances.the excitation is such as to give an open-circuit voltage of 13.2kilovolt.the motor is connected to 115kilovolt, 50hertz supplying. what maximum load can be the motor torque,line current and power factor?

0 Answers  

---

Earth is a conductor or load?then ammeter connect to 3- phase supply,it shows the measurents or not?

0 Answers   UltraTech,

---

what is transformor oil gread

0 Answers   Idea,

---

what is AVR and tell principle and working?

10 Answers   ITC Infotech, MIOT Hospitals, YCC,

---

What are the transformer losses?

0 Answers  

---