Load flow, Short circuit, Transient stability, Insulation coordination, Reactor sizing,
Neutral grounding reactor sizing, Neutral grounding resistor sizing, Grounding transformer sizing, Islanding,
Load shedding, Auto reclose, Motor starting, Arc flash, Grounding, Slip power recovery, Black start, Power factor
correction (Capacitor sizing), Motor re-acceleration, Circuit Breaker transient recovery voltage, Harmonic and
power quality, Harmonic filter and Automatic Bus transfer.
Special Power System Studies
Sub-synchronous resonance, Small signal stability, Power system stabilizer
tuning, Flexible AC transmission system, Power plant integration studies (Conventional and renewable energy),
HVDC, Real time digital simulation (RTDS), Synchronous condenser VAR support and inertia contribution,
Battery Energy Storage System, Arc furnace, Smelter plant and User defined model development for Governor,
Exciter, PSS, FACTS & HVDC.
Relay setting Calculation
Generator (Conventional & Renewable), Transformer, Line (Conventional & Series
compensation), Busbar, Motor, Capacitor, Reactor, Synchronous condenser, Power factor controller and Bus
transfer (Distance, Differential, Under Impedance, Negative Sequence, Loss of field, Rotor earth fault, Stator
earth fault, Reverse power, Power swing, Thermal overload, Over current, Earth fault, Over/Under voltage, Over/
Under frequency, Out-of-step, Auto reclose and Tap changer)
Design and Engineering
Layout (Equipment, Lighting & Grounding), Calculations (Short circuit force, Lighting,
CT sizing, VT sizing, Breaker sizing, Busbar sizing, Surge arrester sizing, Grounding, Voltage drop, Shielding,
Cable sizing), Cable quantity estimation, Single line diagram, Relay metering one line diagram, Equipment
sizing and specification, AC / DC schematic preparation, Interface diagram preparation, Substation automation
system, Drawing conversion and As-built drawing preparation.
Energy Conservation
Power Factor improvement, Optimum Bus voltage study, Energy controller design and
installation.
Equipment Failure Analysis
MV Switchgear, RMU, Power cable, VT, CVT, Transformer failure, Bushing
failure, Surge arrester, Capacitor bank and Reactor.
Renewable power solution (PV & Wind)
Solar PV Equipment design specification and calculations,
Switchgear sizing, Protection design, PV plant & Wind farm grid integration studies, Battery Energy storage
study, Flexible AC Transmission System studies and Synchronous condenser studies.
Equipment specification
GIS / AIS, MV Switchgear, LV Switchgear, RMU, Power cable, CT, VT, CVT, Power
Transformer, Grounding transformer, Surge arrester, Grounding Resistor, Generator grounding transformer,
Capacitor bank, Reactor, Harmonic filter, ATS, Battery, Lighting, Protection relays, Meters, Control cable etc.
Site support and Analysis
Equipment data collection, Motor start current capture, Transformer ferroresonance analysis, Excess VAR, Protection mis-operation and Control scheme mis-operation.
Training
Power system studies (Load flow, Short circuit, Transient stability, Harmonic load flow, ARC Flash,
Insulation coordination, and Renewable power interconnection) Protection setting and Coordination (Over
current, Earth fault, Differential, Distance, Motor, Capacitor, Generator, Reactor, Islanding and Load shedding).