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    Showing 305-313 of 313 results
    startup

    Objective Questions on Alternators | Part 4

    • Categories Alternator, Objective Questions

    46. The windings for an alternator are I. 36 slots, four poles, span 1 to 8 II. 72 slots, six poles, span 1 to 10 III. 96 slots, six poles, …

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    young students thoughtfully working on study BMKYRN2 min

    Objective Questions on Alternators | Part 3

    • Categories Alternator, Objective Questions

    Part 1Part 2Part 3Part 4Part 5 31. In order to reduce the harmonics in the emf generated in an alternator (A) slots are skewed (B) salient pole tips are chamfered …

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    electrical-Interview-Questions

    Objective Questions on Single Phase Motors | Part 3

    • Categories Objective Questions, Single Phase Motors

    31. The type of starting relay used on single phase hermetic motor is (A) hot wire relay (B) timing relay (C) current coil relay (D) voltage coil relay (E) any …

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    MCQ

    Objective Questions on Single Phase Motors | Part 2

    • Categories Objective Questions

      Part 1Part 2Part 3Part 4Part 5 16. Single phase motors are commercially manufactured up to   A   1 H.P.   B   2 H.P.   C   5 …

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    Testing a DC Motor

    Speed Control of DC Motor (Shunt, Series and Compound)

    • Categories Electrical Machines, Alternator, DC Generator, DC Motor, Electric Vehicles, Instrumentation

    Speed control of dc motor is achieved using different methods. There are three types of dc motors. For each of them, there are different methods of speed control.  Each of …

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    DC-Series-Motor

    Speed Control Of DC Series Motors

    • Categories DC Motor

    Although a far greater percentage of electric motors in service are ac motors, the dc motor is of considerable industrial importance. The principal advantage of a dc motor is that its speed …

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    SPEED-CONTROL-OF-DC-SHUNT-MOTOR

    Speed Control of DC Shunt Motors

    • Categories DC Motor, Electrical Machines

    The different methods of speed control in DC shunt motors are explained below, Flux Control Method Armature Control Method Voltage Control Method Multiple Voltage Control Ward Leonard System Related Topic …

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    Construction of Three Phase Induction Motor

    Three Phase Induction Motors – Construction

    • Categories Electrical Machines, Electric Vehicles, Synchronous Motor, Three Phase Induction Motor

    A three phase induction motor has two main parts stator  rotor. The rotor is separated from the stator by a small air-gap which ranges from 0.4 mm to 4 mm, …

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    electrical-Interview-Questions

    29 Important Electrical Interview Questions you must Go through

    • Categories Interview Questions, Basic Electrical, Battery, Electric Vehicles, Electrical Machines, Electronics, Substation, Transformer

    Nervous about an upcoming Electrical Engineer interview? Check out this well-curated list of frequently asked Electrical interview questions and answers. 1. What is a 2 phase motor? A two-phase motor …

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    From Blog

    ELECTRICAL IMPEDANCE MADE EASY
    Video Tutorial: Electrical Impedance – A Practical View
    10Dec2015
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    Types of Wiring Systems – Cleat, Casing, CTS, TRS and Conduit Wirings
    30May2015
    Transformer working video
    Video: How Single Phase and Three Phase Transformer Works?
    26Mar2016
    separately excited dc generator characteristics
    Beginner’s Guide to Separately Excited DC Generator
    08May2023

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