A noun is a type of word the meaning of which determines reality. Nouns provide the names for all things: people, objects, sensations, feelings, etc.
WHAT DOES STEP-DOWN TRANSFORMER MEAN IN ENGLISH?
A transformer is an electrical device that transfers energy between two or more circuits through electromagnetic induction. A varying current in the transformer's primary winding creates a varying magnetic flux in the core and a varying magnetic field impinging on the secondary winding. This varying magnetic field at the secondary induces a varying electromotive force or voltage in the secondary winding. Making use of Faraday's Law in conjunction with high magnetic permeability core properties, transformers can thus be designed to efficiently change AC voltages from one voltage level to another within power networks. Transformers range in size from RF transformers a small cm3 fraction in volume to units interconnecting the power grid weighing hundreds of tons. A wide range of transformer designs are used in electronic and electric power applications. Since the invention in 1885 of the first constant potential transformer, transformers have become essential for the AC transmission, distribution, and utilization of electrical energy.
The translations of step-down transformer from English to other languages presented in this section have been obtained through automatic statistical translation; where the essential translation unit is the word «step-down transformer» in English.
List of principal searches undertaken by users to access our English online dictionary and most widely used expressions with the word «step-down transformer».
FREQUENCY OF USE OF THE TERM «STEP-DOWN TRANSFORMER» OVER TIME
The graph expresses the annual evolution of the frequency of use of the word «step-down transformer» during the past 500 years. Its implementation is based on analysing how often the term «step-down transformer» appears in digitalised printed sources in English between the year 1500 and the present day.
Examples of use in the English literature, quotes and news about step-down transformer
10 ENGLISH BOOKS RELATING TO «STEP-DOWN TRANSFORMER»
Discover the use of step-down transformer in the following bibliographical selection. Books relating to step-down transformer and brief extracts from same to provide context of its use in English literature.
Principles of Dental Imaging
Primary coil 110v line in from On/Off switch • Line out to mA switch Step-Downtransformer Secondary - coil Line in from mA switch Line out to timer Iron Core—
60 kVp adjustment knob Autotransformer -Primary coil Figure 2.7 Transformers.
Olaf E. Langland, Robert P. Langlais, John W. Preece, 2002
Excel HSC Physics
A step-up transformer produces a greater voltage in the secondary than is in the
primary coil. A step-down transformer produces a lower voltage in the secondary
coil. Whether the transformer is a step-up or a step-down transformer depends ...
Neville G. Warren, 2003
If it is smaller, the transformer is called a step-down transformer. Although you
may not see them, there are transformers inside many everyday electrical
appliances. Any mains electronic devices, or those which can be run from mains
or from ...
Graham Dolan, Adrian Percival, Mike Duffy, 1996
Understanding AC Circuits
Figure 4-2b shows a step-down transformer. The primary winding has 500 turns
and the secondary has 100 turns of wire. The turns ratio (Np/Ns) is 5:1 .This
means that the primary voltage (Vp) is five times the secondary voltage (Vs). If 25
V is ...
Dale R. Patrick, Stephen W. Fardo, 2000
Electrical Installation: Theory and Practice
The secondary (usually centre-tapped) and the metalwork of a double- wound
step-down transformer should be earthed (e.g., the secondary of a bell
transformer). 3. The room containing oil-filled tranformers should be of sound
E. L. Donnelly, 2000
Transformer Engineering: Design and Practice
Thus, the primary and secondary windings are not connected electrically, but
coupled magnetically. A transformer is termed as either a step-up or step-downtransformer depending upon whether the secondary voltage is higher or lower
S.V. Kulkarni, S.A. Khaparde, 2004
Christensen's Physics of Diagnostic Radiology
To reduce this to the desired 10 V range, the step-down 100 VOLTS VARIABLE
RESISTOR (mA SELECTOR) STEP- DOWN TRANSFORMER Figure 3—4
Filament circuit transformer in the filament circuit has approximately 10 to 20
times as ...
Thomas S. Curry, James E. Dowdey, Robert C. Murry, 1990
Electricity and Electronics Fundamentals
A transformer that increases voltage is called a step-up transformer and one that
decreases voltage is called a step-down transformer. Transformer Operation
Transformers do not operate with dc voltage applied, since dc voltage does not ...
Dale R. Patrick, Stephen W. Fardo, 2008
Radiologic Technology at a Glance
A filament transformer (or step-down transformer) will have fewer coil windings
on the secondary side of the transformer than on the primary side; therefore,
current will increase and voltage will decrease on the secondary side of the step-down ...
Theresa Reid-Paul, 2011
Basic Electrical Engg
Energy supplied to the transformer may be converted to higher voltage or lower
voltage or sometime at the same voltage. If it delivers energy at lower vol'age,
then is known as step-down transformer. If it delivers energy at increased voltage
7 NEWS ITEMS WHICH INCLUDE THE TERM «STEP-DOWN TRANSFORMER»
Find out what the national and international press are talking about and how the term step-down transformer is used in the context of the following news items.
Reactor shut down after fire at 3rd nuclear power plant
The outdoor auxiliary step-down transformer, which converts 345-KV electric current into 161-KV current, is used to provide electricity for the operation of the ... «China Post, Apr 15»
An introduction to magnetic components
Even talking to electronic engineers, the humble inductor and transformer is ... A step-down transformer, for example, would be used to take a 400V AC (415V ... «New Electronics, Mar 15»
Designing medium-voltage genset systems
With this approach, a medium-voltage power plant can provide redundant parallel generation capacity to all of the step-down transformers on the campus. «Consulting-Specifying Engineer, Nov 14»
Wiring Basics for Residential Gas Boilers
A transformer does just what its name implies: It transforms voltage. If we're going from a higher voltage to a lower voltage we use a step-down transformer; from ... «ACHR NEWS, Oct 14»
Larson Electronics Reveals Class 1 Division 1 Explosion Proof LED …
The EHL-LED-120XLV series requires the step-down transformer to be outside of the hazardous location. By incorporating a Class 1 Division 1 step-down ... «Business Wire, Jul 14»
HIPOWER SYSTEMS Adds Step-Up, Step-Down Transformers to Its …
HIPOWER SYSTEMS, a manufacturer of power-generation and power distribution equipment in the U.S. and Canada, today announced the launch of its new ... «PR Web, Nov 13»
Tesla turns in his grave: Is it finally time to switch from AC to DC?
Transforming to higher voltages is simple for AC, you use a transformer .... of a simple step-down transformer, we will need “DC designed/compatible” stuff. «ExtremeTech, Dec 12»
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