MOTS EN ANGLAIS EN RAPPORT AVEC «WATTLESS»
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10 LIVRES EN ANGLAIS EN RAPPORT AVEC «WATTLESS»
Découvrez l'usage de
wattless dans la sélection bibliographique suivante. Des livres en rapport avec
wattless et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
Audel Electrical Course for Apprentices and Journeymen
component of capacitors is vertical and below the true component, e.g., as BD is
the wattless component of the capacitor. Line AF is the true-power component of
the capacitor, FG the true component of the inductance, and GB is the resistance
...
2
Journal of electricity, power, and gas
This current may be assumed concentrated at the center of the line, and is
practically wattless. Come down ac to 21/425'25, because we have half-load
current taken off at the center of the line. Now go along a circular arc with center
at a, the ...
3
Power System Engineering
Total current supplied per machine = L? = 45.65 A. Since the steam supply of
machine 1 is not changed hence the working components of both machines
would remain the same at 42 A. But the reactive/ wattless components will be
redivided ...
4
A Treatise on the Theory of Alternating Currents
Swinburne suggested in 1891 that the power factor of a distributing system might
be increased by using over-excited synchronous motors at the supply station to
neutralise the wattless component of the load current. We saw in Vol. I, p. 140 ...
5
AC & DC machines in S.I. system of units
Current supplied by each machine : 90.4/2 : 45 .2 A Since the steam supply of
first machine is not changed, the working components of both machines would
remain the same at 78.5 / 2 : 39.25 A. But the Wattless or reactive components
would ...
6
Lectures on Electrical Engineering
Thus we have to distinguish power e.m.f. and wattless or reactive e.m.f., or power
component of e.m.f., in phase with the current and wattless or reactive component
of e.m.f., in quadrature with the current. Any e.m.f. can be considered as ...
Charles Proteus Steinmetz, Philip Langdon Alger, 2003
7
A.T.B. Of Electrical Technology (Multicolour)
Current supplied by each machine = 90.4/2 = 45.2 A Since the steam supply of
first machine is not changed, the working components of both machines would
remain the same at 78.5 / 2 = 39.25 A. But the wattless or reactive components ...
8
Electrical machine design
If on the other hand, the field excitation of the motor be decreased its back e.m.f.
tends to diminish and a wattless and magnetizing current must flow in the motor
armature; to be magnetizing this current must lead the back generated e.m.f. of ...
9
Electrical Installation Guide: According to IEC ...
In order to perform this conversion, magnetic fields have to be established in the
machines, and these fields are associated with another form of energy to be
supplied from the power system, known as “reactive” or “wattless” energy.
Commission électrotechnique internationale, 2008
10
Electrical Machines - II
8 Wattfull or active component of current = IL cos § = 98.41 x 0.8 = 78.738 A
Wattless or reactive component of current = IL sin <|> = 98.41 x 0.6 = 59.046 A
When two alternators are working under identical conditions then each alternator
...
U.A.Bakshi, M.V.Bakshi, 2009
2 ACTUALITÉS CONTENANT LE TERME «WATTLESS»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
wattless est employé dans le contexte des actualités suivantes.
The data proves that it is a myth that the wind is always blowing …
... maintaining reactive "wattless" power to prevent voltage collapse and thirdly, maintaining synchronism between generators under fault situations and resultant ... «Herald Scotland, juin 15»
Wotless before Kes
I looked it up in the dictionary, spelling it, “Wattless” and it said, “Without wattage or power”. So I told the guys and they just cried laughing. “You,” they said, “are ... «Trinidad Guardian, déc 14»
