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Generators: AC: Synchronous generator operation  related topic: Motor-Synchronous
Alternateur en Français
Alternateur en Français, doc file
Alternateur triphase construction des diagrammes vectorielles, en Français
Alternator in a car the charging system in most cars will generally produce a voltage between 13.5 and 14.4 volts while the engine is running. It has to generate more voltage than the battery's rated voltage to overcome the internal resistance of the battery
Alternator voltage regulator alternator voltage regulator for car
Couplage des alternateurs en Français, pdf file
Electric generators Fundamentals on generation of the voltage and mechanical force (torque), pdf file
Electric generators and motors
Electric power generation of electrical energy synchronous generator, pdf file
Elektrische energiesystemen in Dutch, pdf file
Generator this Java applet simulates a generator which is reduced to the most important parts for clarity. Instead of an armature with many windings and iron nucleus there is only a single rectangular conductor loop; the axis the loop rotates on is omitted
Interconnected Synchronous Generators Interconnection and load sharing, pdf file
Jacobi's theorem let's look at the theorem again, and ask what is the maximum power that can be obtained when the load resistance R' is fixed, and the internal resistance R is variable. For R = ∞ we have I = 0 and so zero power. For R = 0, we have I = E / R' and power E2 / R', and this is obviously the maximum value. Hence: When the load resistance is fixed, maximum power transfer occurs for zero internal resistance
LOSSES AND EFFICIENCY OF AN ALTERNATOR To discover the sources of losses in an alternator and to compute efficiency, pdf file
Mini-Romag generator the Mini Romag generator from Magnetic Energy uses the principle of moving magnetic flow named "the magnetic current" for generating electrical power
Machine synchrone en Français, pdf file
Machine synchrone en Français, pdf file
Machine synchrone etude d'une machine synchrone alternateur/moteur, en Français, pdf file
Parallel Operation of Two Generators When two synchronous generators are connected in parallel, they have an inherent tendency to remain in step, on account of the changes produced in their armature currents by a divergence of phase, pdf file
PRINCIPLES OF OPERATION OF SYNCHRONOUS MACHINES The synchronous electrical generator (also called alternator) belongs to the
family of electric rotating machines. Other members of the family are the directcurrent (dc) motor or generator, the induction motor or generator, and a number of derivatives of all these three, pdf file
Synchrone generator in Dutch, pdf file
Synchronous generator operation
Synchronous Generator Operation Cylindrical Rotor Machine, Generator Load Characteristics, phasor diagram for different R loads, pdf file
Synchrone generator constructie in Dutch, pdf file
Synchronous generator pdf file
Synchronous generators all 3-phase generators (or motors) use a rotating magnetic field
Synchronous Generator vs. Synchronous Motor The main difference between the two is the sign conventions. Below are the diagrams for a generator on the left and a motor on the right, pdf file
Synchronous machines A synchronous machine is an ac rotating machine whose speed under steady state condition is proportional to the frequency of the current in its armature. The magnetic field created by the armature currents rotates at the same speed as that created by the field current on the rotor, which is rotating at the synchronous speed, and a steady torque results, pdf file
Synchronous Machines Synchronous motor, Synchronous machines are AC machines that a field circuit supplied by an external DC source, Synchronous generators or alternators are synchronous machines used to convert mechanical energy into electrical energy. Synchronous motors convert electrical energy into mechanical energy, pdf file
Synchronous Machines pdf file
Synchronous motor - three phase pdf file
Generators: DC machines  related topic: Motor DC
A typical permanent magnet DC electric motor, disassembled parmanent magnet DC motor or parmanent magnet DC generator, jpg file
DC Generator A generator is a machine that converts mechanical energy into electrical energy by using the principle of magnetic induction, pdf file
DC Generator jpg file
DC Generator Characteristics DC Generator Characteristics
D.C. generators D.C. generators, field excitation generatorpdf file
DC Generators Separate and Shunt Excitation illustrates the first principles of electric machinery and familiarizes students with the fundamentals of DC machines. You will learn about the characteristics of a DC generator, pdf file
DC generator theory shunt-wound DC generator, the output voltage is determined by the rotational speed of the armature and the density of the stationary magnetic field flux, pdf file
DC Machines Separately-excited generators, Self-excited generators: series generators, shunt generators, compound generators
DC Machines Characteristics of Series Generator, Series Wound Generator, Shunt Wound Generator, Permanent Magnet Generators, Direct Current (DC) Generator
DC Machines ppt file
Direct-current generators Series-wound generators, Separately excited generator, Armature winding, Compound machines, Excitation of generator fields, Parallel operation of shunt generators, compound-wound generator, pdf file
Machine à courant continu en Français
Magnetization curve of a DC generator Magnetization curve of a DC generator, pdf file
Principes de base de l’élaboration des générateurs électriques électromagnétiques tournants en Français
Shunt-excited DC generator To investigate the characteristics of a dc machine as generator, pdf file
Voltage buildup in a DC shunt generator Shunt-excited DC generator
Voltage Build-Up in a Self-Excited Generator

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Last updated on: 2011-01-15 | Copyright © 2011-2013 Educypedia.