Midterm Flashcards
(9 cards)
1
Q
Voltage equation for circuits
A
V = RI
2
Q
Three phase apparent power
A
S (VA) = square root of 3 TIMES VI
3
Q
Three phase real power
A
P(W) = S(pf)
4
Q
Three phase reactive power
A
Q (var) = square root of S squared - P squared
5
Q
DC field equation
A
O (V/RPM) = V/rpm
6
Q
DC power equation
A
P (w) = T times RPM
7
Q
Transistor collector current
A
I c (Ma)= I b times B
8
Q
Torque
A
T = I times the field
9
Q
Power equation for circuits
A
P = VI