Dr. Afroz Alam

24.2K subscribers

191 videos

Dr. Afroz Alam received his B.Tech degree from AMU and M.Tech & Ph.D degrees from IIT Roorkee. He has worked for 6 years (2016 to 2022) as Assistant Professo...

Latest Videos

Effect of Change in Excitation Operation of an Alternator with an Infinite Bus Bar V-Curves

Effect of Change in Mechanical Input Operation of an Alternator with an Infinite Bus Bar

V-Q Characteristic of an Alternator

GATE Question on f-P Characteristic of an Alternator

f-P (Frequency-Active Power) Characteristic of an Alternator

GATE Question on Synchronization

Synchronization of an Alternator (Part 3) All dark lamp method Three-light-bulb 💡💡💡 method

Synchronization of an Alternator (Part 2) One dark two bright lamp method

Synchronization of an Alternator (Part 1)

Infinite Bus Bar

Offers from NTPC, BARC, IOCL, etc.,,,,, The trio have decided to join IOCL,,,,,,

Experience shared by Wasim Ahmed, AIR-170 (GATE 2021)

Speed Control of DC Motors Part 7

Speed Control of DC Motors Part 6

Speed Control of DC Motors Part 5

Speed Control of DC Motors Part 4

Speed Control of DC Motors Part 3

Speed Control of DC Motors Part 2

Speed Control of DC Motors Part 1

External Characteristics of an Alternator

Slip Test Part 2

Slip Test Part 1

Numerical on Potier Triangle Method (ZPF Method)

Voltage Regulation of Alternator using Potier Triangle Method (ZPF Method) Part 2

Voltage Regulation of Alternator using Potier Triangle Method (ZPF Method) Part 1

Zero Power Factor Characteristic of an Alternator & Potier Triangle

Voltage Regulation of Alternator using Synchronous Impedance Method (EMF Method) Part 2

Voltage Regulation of Alternator using Synchronous Impedance Method (EMF Method) Part 1

Voltage Regulation of an Alternator

Numericals on Synchronous Impedance of an Alternator