O QUE SIGNIFICA PRIMARY WINDING EM INGLÊS
Transformador
Um transformador é um dispositivo elétrico que transfere energia entre dois ou mais circuitos através da indução eletromagnética. Uma corrente variável no enrolamento primário do transformador cria um fluxo magnético variável no núcleo e um campo magnético variável que invade o enrolamento secundário. Este campo magnético variável no secundário induz uma força ou tensão eletromotriz variável no enrolamento secundário. Fazendo uso da Lei de Faraday em conjunto com altas propriedades de núcleo de permeabilidade magnética, os transformadores podem assim ser projetados para mudar eficientemente as tensões de CA de um nível de tensão para outro dentro das redes de energia. Os transformadores variam em tamanho de transformadores RF uma pequena fração cm3 em volume para unidades que interligam a rede elétrica pesando centenas de toneladas. Uma ampla gama de projetos de transformadores são usados em aplicações de energia elétrica e eletronica. Desde a invenção em 1885 do primeiro transformador de potencial constante, os transformadores tornaram-se essenciais para a transmissão, distribuição e utilização de energia elétrica de energia elétrica.
definição de primary winding no dicionário inglês
A definição de enrolamento primário no dicionário é uma bobina de indução que é a parte de um circuito elétrico em que uma corrente de mudança induz uma corrente em um circuito vizinho.
PALAVRAS EM INGLÊS RELACIONADAS COM «PRIMARY WINDING»
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10 LIVROS EM INGLÊS RELACIONADOS COM «PRIMARY WINDING»
Descubra o uso de
primary winding na seguinte seleção bibliográfica. Livros relacionados com
primary winding e pequenos extratos deles para contextualizar o seu uso na literatura.
1
Automotive Service: Inspection, Maintenance, Repair
Primary positive terminal Secondary terminal Secondary winding Primary
negative Primary terminal winding Figure 37.3 A coil has a low-voltage primary
winding and a high-voltage secondary winding. Spark plug BATTERY Battery
Secondary ...
The secondary winding, which is located close to the primary winding,
experiences the effects of the magnetic field. The magnetic field created by the
primary winding causes a voltage, or potential, to be generated in the secondary
winding.
3
Repairing Your Outdoor Power Equipment (Trade)
A magnetic field builds up around the primary winding. As the flywheel turns
some more, the magnets' north poles line up under the right leg of the armature (
Figure 7-12). The magnetic lines of force move up the right leg then down the
center ...
4
Electrical Wiring Industrial: Based on the 2005 National ...
The rated current for the primary winding in this example is: 15,000 l = 2400 =
6.25 amperes The fuse size will be: 6.25 X 3.00 - 18.75 amperes NEC* Table
450.3(A) Note l permits the next higher fuse rating to be used if the calculated
value ...
Robert L. Smith, Stephen L. Herman,
2004
5
TechOne: Basic automotive service and maintenance
A satisfactory primary winding provides the specified resistance, which is usually
between 0.5 and 2.0 ohms. If the ohmmeter reading is less than specified, the
primary winding is shorted. An infinite ohmmeter reading indicates an open ...
Don Knowles, Jack Erjavec,
2004
6
The Complete Lab Manual for Electricity
It uses the same winding as both the primary and secondary. Recall that the
definition of a primary winding is a winding that is connected to the source of
power and the definition of a secondary winding is a winding that is connected to
a load.
7
A Practical Approach to Motor Vehicle Engineering and ...
The actual size of the secondary voltage (high tension (HT) voltage) is related to
the turns ratio of the coil, for example several thousand turns in the secondary
winding and a few hundred turns in the primary winding. In order for the ignition ...
Allan Bonnick, Derek Newbold, Kate Dennis,
2006
8
Power Transformers: Principles and Applications
The first transformer, called the "main," has a center-tapped primary winding
connected to the three-phase circuit with the secondary winding connected to the
two-phase circuit. It is vital that the two halves of the center-tapped primary
winding ...
9
Fundamentals of Power Electronics
The primary winding consists of44 turns of #21 AWG wire, and the secondary
winding is composed of 11 turns of #15 AWG wire. Data regarding the American
wire gauge is also listed in Appendix D. (a) Estimate the core loss of this
transformer ...
Robert W. Erickson, Dragan Maksimovic,
2001
10
Automotive Electricity and Electronics
The overall resistance of the primary winding and the module or PCM will
determine the amount of current that will flow through it. Keep this in mind later as
we look at the different types of systems in use today. One of their major
differences is ...
10 NOTÍCIAS NAS QUAIS SE INCLUI O TERMO «PRIMARY WINDING»
Conheça de que se fala nos meios de comunicação nacionais e internacionais e como se utiliza o termo
primary winding no contexto das seguintes notícias.
CET Technology Fabricates a Low Noise Power Supply Using a …
It resembles a transformer in that it has a primary winding and a secondary winding, but the windings never conduct current at the same time. For this reason ... «Digital Journal, jun 15»
Global Electric Transformer Market 2015- 2019
One of the major technical differences between power and distribution transformers is that power transformers' primary winding is always ... «PR Newswire, mai 15»
Motor Matters: What's behind my Buick's ignition control module …
The common cause of one driver/transistor failing is a shorted ignition coil primary winding. This is a winding of wire within the ignition coil ... «Post-Bulletin, mai 15»
Under the Hood: Repeated failure of ignition control module
The common cause of one driver/transistor failing is a shorted ignition coil primary winding. This is a winding of wire within the ignition coil ... «Tribune-Review, mai 15»
This research analysts forecast the global electric transformer …
One of the major technical differences between power and distribution transformers is that power transformers' primary winding is always ... «WhaTech, abr 15»
Teslathon Isn't About Expensive Cars
The exposed 1/2-inch copper tubing forming the primary winding is visible at bottom. The secondary winding consists of 200 turns of #10 TFFN ... «Radio World, abr 15»
Switched-capacitor AC-DC/DC-DC converters boost efficiency in …
Freeman said that his technique also uses a proprietary primary side regulation as well, which works directly from the primary winding, so that ... «EDN.com, mar 15»
An introduction to magnetic components
In some cases the primary winding will be split into two separate windings, 'sandwiching' the secondary to improve magnetic coupling. «New Electronics, mar 15»
Avago Tech Note: Smart gate-drive optocoupler with integrated …
In addition to the large transformer are large capacitors for filtering and large transistors for the primary winding switching are needed. «EDN.com, mar 15»
Retrotechtacular: Step Up and Get Your Transformer Training
In a step-up transformer, the turns of primary winding constitute a percentage of the windings in the secondary, and vice versa for step-down ... «Hackaday, fev 15»