presented by:
A.SASIDHAR

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Introduction :
 Motor is an electrical device which converts electrical energy into mechanical energy by electro magnetic induction principal or simple by farday laws of electro magnetic induction. So the motor will run when an supply is given to it, this is about the motor.
CLASSIFICATION OF MOTORS:
THE CASE STUDY
OBJECTIVE
To show that it is possible to control the status of the circuit breakers in a sub station making use of a knowledge base that relates some of the operation magnitudes mixing state variables with time variable and fuzzy sets
THE CASE STUDY
 The Input Variables
 Vout : Voltage at output bus, phase A (V)
 PF : Power factor at output bus, phase A
 THDv(%) : Total voltage harmonic distortion at output bus
 Tv,t (s) : Amount of time the voltage Vout is in range
(Tolerance zone) -- [114.3 V; 119.5 V]
 Tv,nt (s) : Amount of time the voltage Vout is below 114.3 V
 The Status Variables
 Df : Status of the CB connecting the fixed filter
 Dc : Status of the CB connecting the controlled filter
 Dl1, Dl2, Dl3: Status of the CBs connecting the load feeders 1, 2, and 3.
Topology
The topology is expressed as a five-digit binary number
that refers to the five CBs in the following order:
0 0 1 1 0
 Topology
The topology is expressed as a five-digit binary number
that refers to the five CBs in the following order:
0 0 1 1 0
 Topology
The topology is expressed as a five-digit binary number
that refers to the five CBs in the following order:
0 0 1 1 0
Topology
The topology is expressed as a five-digit binary number
that refers to the five CBs in the following order:
0 0 1 1 0
The topology is expressed as a five-digit binary number
that refers to the five CBs in the following order:
0 0 1 1 0
 Operation modulus of the controller
Advantages
 Speeding up response time
 Fast Response and Diminished Risk
 Gradually replacing a human operator.