Answer / thowsif_emerson

A stepper motor (or step motor) is a brushless, synchronous
electric motor that can divide a full rotation into a large
number of steps. The motor's position can be controlled
precisely, without any feedback mechanism (see Open-loop
controller). Stepper motors are similar to switched
reluctance motors (which are very large stepping motors
with a reduced pole count, and generally are closed-loop
commutated.)

An induction motor (IM) is a type of
alternating current motor where power is supplied to the
rotating device by means of electromagnetic induction.

how many BUSBAR is in electrical system?

3 Answers  

---

Why smallest capacity LV motor are star connected and medium & bigger size LV motors are delts connected

1 Answers  

---

Whats the frequency used in Rodents Repllant System????? What is the Diff btw Infrasonic & Ultrasonic Frquencies???

1 Answers   Emerson,

---

Why in Hv transmission line as we see there are generally 6 or more than 4 conductor wires are used instead of 4 i.e. 3 for phase and 1 for neutral wire?????

2 Answers  

---

what s d difference between inverter an ups

1 Answers   Jindal,

---

what are the settings is there for ABB REM543 Generator Protection Relay

1 Answers  

---

WHY IS wet surface used for grounding???

2 Answers  

---

we want to feed 3 phase supply to 70 ton AC load.what will be the size of (3 phase)cable require.

2 Answers   BSES,

---

when u are given a timer,push buttons and contactor, how do i practically make a star delta control circuit and a direct online control circuit?

1 Answers  

---

what are the interview question asked in wind mill about electrical

0 Answers  

---

condider as 100 w lamps glowing . for completing a one unit how much time it should glow

3 Answers   Avalon,

---

What are the function of different components of servo motor?

0 Answers   BARC, Parle,

---