与 «STEP-DOWN TRANSFORMER»相关的英语书籍
在以下的参考文献中发现
step-down transformer的用法。与
step-down transformer相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Principles of Dental Imaging
Primary coil 110v line in from On/Off switch • Line out to mA switch Step-Down
transformer 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
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 ...
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
4
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
5
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
construction, ...
6
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-down
transformer depending upon whether the secondary voltage is higher or lower
than ...
S.V. Kulkarni, S.A. Khaparde,
2004
7
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
8
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
9
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 ...
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
it ...
包含词语«STEP-DOWN TRANSFORMER»的新条目
找出国内和国际出版社所讨论的内容，以及词语
step-down transformer在以下新条目的上下文中是如何使用的。
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, 四月 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, 三月 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, 十一月 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, 十月 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, 七月 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, 十一月 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, 十二月 12»