Power System Analysis Services
Load Flow Studies
- Component or Equipment Loading.
- Generator voltage set-points
- System/Equipment losses
- Voltage drop analysis
- Voltage Regulation
- Steady state bus voltage
- Power factor and reactive power compensation study.
Short Circuit Studies
- Finding short time withstand capacity of various electrical equipment like cable,transformer ,Circuit-Breaker,Bus-bar etc.,
- Maximum and minimum fault current at buses
- Post-fault bus voltages
Motor Acceleration Studies
- Analysis of failure and stalling of motor during starting.
- Analysis of voltage dip during starting.
- Analysis on load torque on motor torque.
- •Analysis of VFD/soft starter/conventional starter requirement.
Harmonics studies
- Calculation of voltage and current distortion (THD) at PCC.
- Sizing of active and passive filter.
- Evaluate effectiveness of harmonics filter.
- Series and parallel resonance study
Transient Stability Studies
- Finding critical clear angle and critical clearing time.
- Load shedding/Islanded operation.
- Frequency Analysis.
Relay Co-ordination & Arc Flash Studies
- Best fit overcurrent (51,51N) and instantaneous(50,50N) setting for phase and earth fault.
- Calculation incident energy, arc fault current and arc flash boundary.
- •PPE requirement analysis.