与 «EARTHED»相关的英语书籍
在以下的参考文献中发现
earthed的用法。与
earthed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
An Illustrated Explanation of
Earthed Equipotential Bonding
An Illustrated Explanation of Earthed Equipotential Bonding is, as the title suggests, an explanation of why and to some extent how Electrical Safety Earthing should be provided, using simplified illustrations in an attempt to help explain ...
2
Transmission and Distribution Electrical Engineering
High insulation still has to be incorporated in the impedance earthed system
since voltage to earth levels on the unfaulted phases during a phase to earth fault
will exceed 80% of the normal system phase-to-phase voltage. This is not
normally ...
Colin Bayliss, Colin R. Bayliss, Brian J. Hardy, 2012
3
Commentary on IEE Wiring Regulations 16th Edition, BS 7671 : ...
In this mode of protection the contact is seen to be indirect in that there is no
direct contact with a live part but indirect contact via an earthed metallic
enclosure, see Figure 4.10. This method of protection has the fuller title - earthed
equipotential ...
4
Residential, Commercial and Industrial Electrical Systems: ...
Electrical systems can be divided into two classes: (a) Unearthed systems — The
neutral of the transformers and generators, metal enclosures and supports of the
equipment is not connected to earth (b) Earthed systems — The neutral of the ...
5
Handbook of Electrical Power Distribution
Factor Earthed system Unearthed system Remarks 1 . Service continuity In a
number of systems, greater service continuity is obtained with earthed neutral.
Earthed systems are designed so that circuit protective devices will remove the
faulty ...
6
Electrostatic Precipitation: 11th International Conference ...
The experimental results showed that the capture efficiency of negative
electrostatic precipitation with earthed atomizing discharges is higher than that of
the positive one with earthed atomizing discharges. The reason is probably that
the ...
7
Electric Power Transmission and Distribution
Volume of conductor material required in single-phase, two-wire system with mid-
point earthed Volume of conductor material required in DC, two-wire system with
one end earthed _ a4x2/ ax2l 0.5 cos2(j> (c) Single-phase, three-wire system ...
8
Power System Protection 1: Principles and Components
... windings connected star/broken delta of primary Protective transformers 287.
Voltage factor Vp Earthing conditions Duration V.T. primary windings System 1-2
Not limited Non-Earthed Effectively or non-effectively earthed 1-5 30s Earthed ...
Electricity Training Association, Institution of Electrical Engineers, 1995
An earthed neutral allows rapid operation of protection immediately an earth fault
occurs on the system. In HV networks most of the line faults take place to earth.
Particularly in the case of underground cables, were these on a system ...
10
The Electricity Rules, 2005
is to be connected thereto, the following conditions shall be complied with : — ( 1
) An indication of a permanent nature shall be provided by the owner of the
earthed or earthed neutral conductor, or the conductor which is to be connected ...
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找出国内和国际出版社所讨论的内容，以及词语
earthed在以下新条目的上下文中是如何使用的。
Dairy disaster leaves farmer bemused, cows shocked
"I could have designed it better." "On the first day, we (the cows and Mr Heinemann) all got zapped as the switchboard wasn't earthed properly.". «Toowoomba Chronicle, 七月 15»
Earl Stonham builder who put lives of family of four at risk receives …
When an independent expert was called in to examine Liptrott's work, it was found that the metal casing of the boiler had not been earthed and ... «Diss Express, 七月 15»
Builder who put lives of family of four at risk receives suspended …
When an independent expert was called in to examine Liptrott's work, it was found that the metal casing of the boiler had not been earthed and ... «Bury Free Press, 七月 15»
Exploding Multimeter Battle Royale
Mine is a cheap multimeter from china basicly a Mastech MAS830L clone, I have opened up and checked it is earthed and fused, I am gonna ... «Hackaday, 七月 15»
What ignited the Hindenburg?
A popular misconception is that when ground crew members ran to take the landing ropes, they effectively 'earthed' the airship, causing a spark ... «Royal Society of Chemistry, 七月 15»
Companies fined £25000 as Hellesdon electrician suffers severe …
An electrical flashover is an inadvertent contact between an energised conductor with another conductor, or an earthed surface, resulting in a ... «Norfolk Eastern Daily Press, 六月 15»
Looking to the saints we see reflections of humanity
He has restored my faith in sainthood as he is earthed in human reality. His humanitay is tellingly evoked in the gospel stories. He was an ... «Mayo News, 六月 15»
Sheffield United: Celtic, Burnley and Bristol City stars all un-earthed …
LEE Turnbull, who today left Scunthorpe United for Sheffield United, is credited with discovering some of the biggest names in the Iron's recent ... «Scunthorpe Telegraph, 六月 15»
Omatseye: Some Fires in Building are Caused by Poor Earthing
The common one we are working on now is Earthing, where we check the correct position of switches. If a house is properly earthed the issue ... «THISDAY Live, 六月 15»
Torrential, Gut-Bucket Jazz
Their musical apprenticeship earthed them and explains why free jazz was able to take root. Which makes it extraordinary that Charles ... «The New York Review of Books, 六月 15»
