ELEC343 Formulas
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S (apparent)
(P^2+Q^2)^0.5
X_eq
(Z_sc^2-R_eq^2)^0.5
Z'
A^2*Z
Phi
B*A
T_fric
B_m*wr
Te
DW_c/dtheta
Fe
DW_c/dx
[R]
Fi/phi or l/mu*A
North
Flux exits material
Ni
H*l
Capacitance
I = Cdv/dt
Te
Kv*Ia
Ea
Kv*wr
V =
L*di/dt
L_11
L_m1+L_l1 = N_1^2/R
Lm(theta)
La-Lbcos(2theta)
K_v
Laf*If
L
Lambda/i or N^2/[R]
X_l =
Lw
B
Mu*H
B
Mu_0*mu_r*H
Lambda
N*phi
E
Ndphi/dt
F
Ni
R_eq
P_sc/I_sc^2
V
R_a*I_a+Ea
P_out
T*wr
Delta Connection
V = V_p, I = root3 I_p
Y-Connection
V = root3 V_p, I = I_p
Z =
V(phasor)/I(phasor)
S (complex)
VI
P
VIcos(theta)
Q
VIsin(theta)
X_mc
V_oc/I_xm
R_c
V_oc^2/P_oc
V_a
Vs*d
R_g
X/muA
Delta_W_e
{i*dlambda
W_f
{idlambda
W_c
{lambda*di
