Is there any type of starter for DC motor other than two point,Three point and Four point starters?

0 Answers  

---

how can you calculate the value of external resistance inserted in a slipring industion motor? (eg. 110 kw / 990 rpm/50Hz/stator v-415/stator Amp-195/Rotor V-440/Rotor amps- 151.)

6 Answers   Bosch, NMDC,

---

difference b/w semiconductor and dielectric

2 Answers  

---

what is working of Master trip relay ?

9 Answers  

---

difference between alternator & GENERATOR

4 Answers  

---

Draw torque - speed curve and load curve of induction motor? mark operating point ?

0 Answers  

---

How we select the cable rating

1 Answers   BTM, Videocon,

---

what is RFCT and Insulgard Relay & It's function?

0 Answers  

---

The inexpensive way to improving energy efficiency of a motor which operates consistently at below 40% of rated capacity is by _____.

2 Answers   IFFCO, Sanmar,

---

in ring main system we use the isolater b/w transfer bus and main bus if we r not use isolatar than wat will be the effect in our sys.

0 Answers  

---

define displacement & magnitude ?

0 Answers  

---

Which of the following can be operated at higher frequencies ? -SCR -MOSFET -IGBT

4 Answers  

---