Answer / sunil. g

As the name itself suggest us in a DC gear motor the
position is predefined ie a cogwheel has a equidistant
teeth, but a stepper motor is one which can be controlled
very precisely. It all dependes on the position you ermark
if you know the exact position you can use DC Gear motor if
it is different angle which is not uniform you can use
Stepper motor.

What should be the value of earth resistance for an instrumentation/electronic circuit? As per which IS/IEC Code?

3 Answers   IOCL,

---

why abcd parameters are called transmission parameters

0 Answers  

---

How we calculate the size of ht cable for any transformer

0 Answers   WalMart,

---

define IDMT relay?

15 Answers   APGenco, Bhel, L&T, Shriram Finance,

---

can we use ordinary transformer in place of autotransformer?give reasons also

1 Answers  

---

Why we use mho Relay in long transmission line?

0 Answers  

---

What do you mean by reach and reach the point of the relay?

0 Answers  

---

why ground clearance of EHV line is more than HV line??

2 Answers  

---

please explain me about traction application?

2 Answers  

---

What is current and voltage?

5 Answers  

---

how can we make cable shedule for controll wiring ? which details must be required for it.?

0 Answers   L&T,

---

what is safety of ups

1 Answers   JLL,

---