This document contains an abstract for load flow studies that will: 1. Verify the scope of generators, grid stations, transmission lines, and capacitors based on generation and transmission plans. 2. Use the latest power market survey load forecast and factors to calculate load distribution and power for existing and new grid stations. 3. Scale grid station loads proportionally to transformers and shift loads for new infrastructure. 4. Input generator, transformer, transmission line, and load parameters into the model. 5. Measure bus voltages, generator output, and branch loading in the load flow analysis.

1. Hammad Arif <hammad.account@gmail.com>
Load Flow Studies Abstract - 1
Hammad Arif <hammad.account@gmail.com> Tue, Apr 30, 2013 at 2:04 PM
To: Hammad Arif <hammad.account@gmail.com>, hammad.account@yahoo.com,
hammad.arif@hotmail.com, hammad.arif@aol.com
Load Flow Studies
All STG Plans of Discos
Transmission Plan of NTDC
Generation Plan of NTDC
Verify Generators Scope
Verify Grid Stations (Bus Bars and Transformers) Scope
Verify Transmission Line Scope
Verify Capacitors Scope
Verify New Grid Stations Scope along with Transmission Lines
Verify New Consumer Grid Stations Scope along with Transmission Lines
Latest Power Market Survey Load Forecast (Grid Maximum/Peak and LESCO
Maximum/Peak)
Diversity Factor
Month Factor
Load Distribution proportional to Transformer MVA Capacity
MW is now available
To Calculate MVAR, Power Factor is Required
Power Factor for Existing Grid Stations (Realistic)
Power Factor for New Grid Stations (Average, Nearby, Dominating, Assumptions ... etc)
Power Factor for Extensions (Average of rest)
Power Factor for Consumer Grid Stations
Consumer Grid Station (Load is Fixed and Non-Scalable) So no Diversity is applied on
Consumer Grid Stations
Scale Grid Station Wise (Proportional Transformer Wise) Load Peak to Disco Peak
Load Shifting/Movement (New Grid Stations, Extensions and Augmentations)
Generators Parameters
Transformers Parameters
Transmission Lines Parameters
Load Parameters
Variables (Vterminal/Scheduled of Generators, Taps of HV side of Transformers, Capacitors)
Measured Parameters
Bus Voltages
Swing Bus Pgen and Qgen
Qgen of Generators as compared to Qmax and should be positive
Loading of Branches (Transformers, Transmission Lines, Generators)

2. --
Regards,
Hammad Arif
00923334291423