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Load Flow Studies
Necessity:
- For conventional voltage drop analysis
- Determine the active and reactive power flow and losses in the system
- Evaluate emergency operating conditions
- Study long-line charging effects, generator sizing
- Power factor studies - Size & placement of Capacitor banks
- Snap shot motor starting conditions
- Black start motor reacceleration studies
Input Data:
- System design voltages
- System Connections
- Transformer Sizes / Impedances/ Connections
- Cable Line lengths/ Sizes / Impedances
- Utility / generator conditions
- Load size & type
Modules:
- SKM software: a] DAPPER (Balanced System)
b] PTW Unbalanced Single phase Study (Unbalanced System)
- PSAF software : CYMFLOW
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KNOWLEDGE CENTER 
Power System Analysis