Best Power System Analysis In Andhra Pradesh

• The Power Flow Simulation is a fundamental analysis module for demand evaluation, power flow analysis, losses, power factor correction and voltage drop calculations. 
• The flow of power, current, voltage, real power and reactive power in a system under any load conditions.

Perform Device Duty Calculations using ETAP’s Short Circuit analysis software which allows you to determine fault currents and automatically compare these values against manufacturer Short Circuit current ratings. Overstressed device alarms are displayed on the one-line diagram and included in Short Circuit Analyzer and study reports.

Analyze the effect of balanced and unbalanced faults using ETAP Short Circuit analysis software.

ETAP Short Circuit software makes it easy to go from selecting elements, (from the comprehensive library of Short Circuit current ratings), to performing dozens of different types of Short Circuit analysis. Analyzers, plots and reports allow for quick determination of the worst-case fault current device duty.

Transient Stability Analysis enables engineers to accurately simulate and analyze power system dynamics and transients via system disturbances and other events. ETAP Transient Stability leverages detailed and validated equipment, protection functions, and built-in and graphical user defined control models to perform analysis for industrial to transmission power systems.

The nonlinear power-angle connection impacts the system response, which incorporates considerable expeditions of generator rotor angles. Following such abrupt power system disturbances, rotor angular disparities, rotor speeds, and power transmission experience rapid changes whose magnitudes are depending on the severity of the disturbances.

Transient Stability is a quick phenomenon that generally occurs within a few seconds for a generator located near to the source of the disturbance.

• The reliability of Power System operation mainly depends on the integrated performance of Protection Relays. The Relays should operate for all faults in its own zone (Primary protection) and also provide backup protection for faults in immediately adjoining zone in the downstream, if the relay in that adjoining zone (Primary protection) fails to operate.
• The Overcurrent & Earth Fault Relay Co-ordination Study is to determine the characteristics, ratings and settings of over-current protective devices which will ensure that the minimum un-faulted load is interrupted when the protective devices isolate a fault or overload anywhere in the system. At the same time, the devices and settings selected must provide satisfactory protection against overloads on the equipment and interrupt short circuit as rapidly as possible. Thus, the practice of protection engineering involves fault studies followed by relay setting, checking and co-ordination studies. These studies are necessary in order to ensure that the variety of protective relays function correctly with proper discrimination to provide the required reliable, sensitive and selective isolation of faulty section of the power system network. The Relay Co-ordination Studies are conducted to determine and cross check the existing relay settings.
• The objective of Relay Coordination Study is to determine optimum settings for protection devices such that protection system isolates the minimum possible faulty portion at the earliest possible in order to ensure the reliable power supply for the healthy system.

• To determine maximum incident energy at MV and LV Switchgear.
• Collection of inputs (SLD, equipment parameters – Voltage kV rating, Power MVA rating, Impedance, System fault level, X/R ratio, Protection Settings).
• The Arc Flash Analysis program is a completely integrated module that solves multiple scenarios to determine worst-case arc flash energy levels. The Arc Flash calculation software module also produces professional reports and high-quality arc flash hazard labels at a press of a button.
• The Arc Flash Analysis module also includes comprehensive single phase and three phase arc flash calculations as well as an invaluable arc flash analyzer tool to summarize results from the Arc Flash Study.