USD 00
Electrical
Types of Electric Motors
Types of Electric Motors DC Motors: Shunt motor Separately Excited Induction motor Series Motor Permanent Magnet DC (PMDC) Compounded motor …
Read more
Electrical
What is an analog voltmeter? What is an ammeter?
What is an analog voltmeter? An analog voltmeter is used specifically for measuring the AC voltage. The reading is displayed with the help of a p…
Read more
Electrical
What is the DOL starter? | How to control DOL starter? | What is the range of DOL starter?
What is the DOL (Direct On-Line) starter? The DOL (Direct On Line) starters are used for motor having low power ratings. Where the starting current…
Read more
Electrical
What is the function of overload relay (OLR)? | What is the difference between relay and overload relay (OLR)?
What is the function of overload relay (OLR)? An overload relay is a device that protects an electric motor against overloads, phase failure, mecha…
Read more
Electrical
What is shunt trip in MCCB? | Shunt trip coil connection? | shunt coil in mccb
What is shunt trip in MCCB? A shunt trip device is an optionally available accessory in a circuit breaker that mechanically trip the circuit brea…
Read more
Electrical
What does a solid state relay (SSR) do? | Which is better solid state relay (SSR) or contactor? | solid state relay working principle, solid state relay function | ssr relay
What does a solid state relay (SSR) do? solid state relay working principle A solid state relay (SSR) is an electronic switching device that switch…
Read more
Electrical
Why variable frequency drive (VFD) is use in motor? | Can a VFD harm a motor?
What does the VFD do? A variable frequency drive (VFD) is a kind of motor controller that drives an electric powered motor by means of varying the …
Read moreCurrency Converter
learn all about Electrical, Electronics and Electromechanical, like electrical interview related questions answer, ac machines, dc machines, power system, electrical generation, transmission, distribution, control system, electrical panel wiring, basic electronics, power electronics, digital electronics etc.
Follow Me