Electrical Formulae

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  Electrical Formulae 

To the left you will see navigation buttons to useful electrical formulae when working with Power Generators

Notation used

The library uses the symbol font for some of the notation and formulae. If the symbols for the letters 'alpha beta delta' do not appear here [a b d] then the symbol font needs to be installed before all notation and formulae will be displayed correctly.

B
C
E
f
G
h
I
j
L
P
Q

 

susceptance
capacitance
voltage source
frequency
conductance
h-operator
current
j-operator
inductance
active power
reactive power

 

[siemens, S]
[farads, F]
[volts, V]
[hertz, Hz]
[siemens, S]
[1Ð120°]
[amps, A]
[1Ð90°]
[henrys, H]
[watts, W]
[VAreactive, VArs]

 

Q
R
S
t
V
W
X
Y
Z
 f
 w

 

quality factor
resistance
apparent power
time
voltage drop
energy
reactance
admittance
impedance
phase angle
angular frequency

 

[number]
[ohms, W]
[volt-amps, VA]
[seconds, s]
[volts, V]
[joules, J]
[ohms, W]
[siemens, S]
[ohms, W]
[degrees, °]
[rad/sec]

 

 

Tony & Neville

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                                                Copyright © 2006 SurePower Trading Co. (Pty) Ltd.
                                                Directors: T DeKlerk (Managing); N E Gibbs (Technical)
                                            Last updated: June 21, 2006.

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