Author Tech. Engr. Majeed Khan B.tech Elecrical Sarhad University of science and IT, Peshawar, K.P.K, Pakkistan

3. NAMES REG.NO.
Majeed Khan
Shakeel Ahmad
Momin Khan
Nayed Khan
SU-12-O1-076-028
SU-12-01-076-057
SU-12-01-076-031
SU-12-01-076-049
Supervised by: Engr. Suliman Khan

4. Introduction
 Load flow study play a key role in the planning of
additions or expansions to transmission and
generation facilities
 A load flow solution is often the starting point for
many other types of power system analysis
 Load flow analysis at the heart of contingency
analysis and the implementation of real time
monitoring systems
 Load flow analysis is the study of the behavior
of power system

5.  It determines if system voltages remain with in
limits under normal or emergency operating
conditions
 Whether equipments like transformers and
conductors are overloaded
 We can get some practical profile of bus voltage
 We can identify real and reactive power flow and
minimize KW and KVAR losses
 It is important to grow and expand our system
 Our project is based on ETAP 6.0 software

6. Problem Statement
 FDR-ANA does not have capability to provide
comprehensive analysis
 The main cause of disturbance in power system is
under voltage
 Future up gradation of power system network
 The voltage at each bus should be known for losses
calculation
 Assessment of power system:
• within operational limits
• system is safe

7. Objectives
 To monitor and analyze the power system
accurately
 To overcome the under voltage problem
 To expand the substation in future demand
 To improve the power factor of power system
 To minimize the losses of power system

8. Methodology
 We have collected data of 132kv GSS Cantt
Peshawar.
 Then we simulate single line diagram in ETAP 6.0 .
 After load flow analysis of single line diagram we
have seen that all the feeders were operating under
voltage.
 Also there were more losses on each bus.
 we connected suitable devices like Distributed
Generator and again simulated.

9.  To overcome the problem we connected DG with
each feeder one by one.
 When we simulated the single line diagram with DG
connected to each bus then concluded that the
under voltage problem and losses were improved.