• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
File
File

... Gear down: DC motor manufacturers that also produce the corresponding gear down for a motor must list the gear down ratio. The gear down acts to increase torque and reduce rpm. The No Load RPM value given is always that of the last output shaft after the gear down. To find the angular velocity of th ...
Altech/ABL Sursum Miniature Circuit Breakers
Altech/ABL Sursum Miniature Circuit Breakers

ELECTRICIAN_New_Syll
ELECTRICIAN_New_Syll

... bolts with dimensions from related problems. samples. Moment of a force Couple and Torque. Related Free hand sketching of rivets problems and washers with dimensions from samples. ...
ELECTROCHEMICAL ENERGY STORAGES OF MOBILE WORK MACHINES
ELECTROCHEMICAL ENERGY STORAGES OF MOBILE WORK MACHINES

... battery with a diesel-generator set during idling. Hybrid technology is rapidly being adopted in the field of mobile work machine manufacturing, allowing opportunities for increases in fuel saving and efficiency. One of the most promising enablers is lithium-ion based electrochemical energy storage. ...
MP 2 Review - Northern Highlands
MP 2 Review - Northern Highlands

... Recognize that force is needed to change an object’s motion. Explain Newton’s first law. Describe how inertia and mass are related. Explain Newton’s second law. Explain the relationship between force, mass, and acceleration. Determine mass, acceleration, or force given two of the quantities. Describ ...
Document
Document

On electromagnetic induction Contents
On electromagnetic induction Contents

The New Pentagon Bipolar Driver for 0.36°/0.72° Stepping Motors
The New Pentagon Bipolar Driver for 0.36°/0.72° Stepping Motors

How current loops and solenoids curve space-time
How current loops and solenoids curve space-time

... physicists restrict themselves to the study of natural, pre-existing, sources of gravitation. Generating artificial gravitational fields, that could be switched on or off at will, is a question captured or left to science-fiction. However, the equivalence principle, at the very heart of Einstein’s g ...
Topic 5 - public.iastate.edu
Topic 5 - public.iastate.edu

D.C Machines
D.C Machines

... bidirectional current to unidirectional current  Brushes are located at the magnetic neutral axis ( mid way between two adjacent poles)  The phenomenon of commutation is affected by resistance of the brush , reactance emf induced by leakage flux, emf induced by armature flux. ...
2010 EMC Modeling of an Industrial Variable Speed Drive Wih an Adapted PEEC Method
2010 EMC Modeling of an Industrial Variable Speed Drive Wih an Adapted PEEC Method

... This paper presents an adapted partial element equivalent circuit (PEEC)-based methodology applied to the modeling of interconnections of power electronics devices. Although this method is already well known, the originality of this work is its use to model a device presenting an industrial complexi ...
E6.119 Ranger 305 LPG Engine Driven Welder
E6.119 Ranger 305 LPG Engine Driven Welder

lecture19
lecture19

maxon DC motor
maxon DC motor

Aalborg Universitet Performance of Doubly-Fed Wind Power Generators During Voltage Dips
Aalborg Universitet Performance of Doubly-Fed Wind Power Generators During Voltage Dips

... step forward because wind turbines not only have to remain connected but they also have to supply reactive power in order to support grid voltage restoration. Grid faults are short enough to considerer that wind speed is constant during them. Consequently, the mechanical torque applied by the turbin ...
The Mediums for Light are Hiding in Plain Sight
The Mediums for Light are Hiding in Plain Sight

... physical laws. After all, a constant is just a constant. This segue through Maxwell’s equations was made to develop an understanding of how the determinants of the speed of light compare with those of the speed of sound. But before we do that, it’s worth noting some of the implications and interpret ...
VII. Eddy-Current Heating by Pulse Magnet
VII. Eddy-Current Heating by Pulse Magnet

Transient simulation and analysis of a three-phase five-limb step
Transient simulation and analysis of a three-phase five-limb step

Magnetic Fields and Magnetic Forces NOTES
Magnetic Fields and Magnetic Forces NOTES

Electromagnetic induction, flux and flux linkage
Electromagnetic induction, flux and flux linkage

Dynamic Testing of Generator Protection Using a Model Generator
Dynamic Testing of Generator Protection Using a Model Generator

chapter 4 pitch control of wind turbine generators
chapter 4 pitch control of wind turbine generators

Coordinated Control Strategy of TCSC and SVC for Damping Power
Coordinated Control Strategy of TCSC and SVC for Damping Power

Week No - ITI Gorwa
Week No - ITI Gorwa

< 1 ... 82 83 84 85 86 87 88 89 90 ... 378 >

Electric machine

The academic study of electric machines is the universal study of electric motors and electric generators. By the classic definition, electric machine is synonymous with electric motor or electric generator, all of which are electromechanical energy converters: converting electricity to mechanical power (i.e., electric motor) or mechanical power to electricity (i.e., electric generator). The movement involved in the mechanical power can be rotating or linear.Although transformers do not contain any moving parts they are also included in the family of electric machines because they utilise electromagnetic phenomena.Electric machines (i.e., electric motors) consume approximately 60% of all electricity produced. Electric machines (i.e., electric generators) produce virtually all electricity consumed. Electric machines have become so ubiquitous that they are virtually overlooked as an integral component of the entire electricity infrastructure. Developing ever more efficient electric machine technology and influencing their use are crucial to any global conservation, green energy, or alternative energy strategy.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report