Load Flow and Reactive Power Capability Studies:
- Load Flow Study: A comprehensive numerical analysis that evaluates the flow of electric power, current, voltage, real power, and reactive power under varying load conditions. This ensures reliable steady-state operations for electrical systems in Rajasthan’s diverse power networks.
- Reactive Capability of Power Converters: SEN EDS analyzes the reactive capabilities of power converters in PV and wind generators, which differ from synchronous machines, ensuring safe and efficient integration into the state’s grid.
- SEN EDS provides robust load flow and reactive power studies to optimize power system designs across Tamil Nadu.
Voltage Fluctuation Flicker:
- Short-Term and Long-Term Voltage Fluctuations: Rapid short-term flicker and prolonged long-term fluctuations are evaluated to minimize their effects on Rajasthan’s power systems.
- Impact on Lighting Equipment: Visible brightness changes in lamps or LEDs caused by flicker are mitigated through precise voltage regulation, enhancing lighting stability.
Voltage Unbalance Studies:
- Voltage unbalance, caused by mismatches in three-phase systems, can disrupt grid performance.
- SEN EDS performs in-depth analyses to identify and resolve voltage unbalance issues, ensuring smooth operations for polyphase systems in Tamil Nadu.
Fault Level Studies:
- Fault level studies determine the maximum current during short circuits, vital for assessing the state’s growing power network.
- SEN EDS evaluates circuit breaker performance, including breaking, making, and short-time current capacities, to enhance fault management in Tamil Nadu’s grid.
Temporary Overvoltage Study:
- TOVs: Temporary overvoltages caused by faults, resonance, load rejection, or transformer energization are analyzed for potential risks.
- SEN EDS ensures breaker performance by focusing on transient recovery voltage (TRV) and the rate of rise of recovery voltage (RRRV), enhancing safety during fault scenarios.
FRT & FFCI Studies:
- Fault Ride-Through (FRT): SEN EDS ensures generating units stay synchronized during fault conditions, addressing challenges posed by the integration of renewable energy sources in Tamil Nadu.
- Fault Current Injection (FFCI): Detailed evaluations of fault current injection capabilities ensure system stability in transmission and distribution networks.
Voltage Control and Reactive Power Stability:
- Voltage control ensures grid voltage levels remain between 95%-105% of nominal values using advanced controllers and strategically placed actuators like capacitor banks and transformers.
- SEN EDS addresses reactive power stability challenges, supporting Tamil Nadu’s solar and wind energy projects with cutting-edge solutions.
Frequency Analysis: SEN EDS uses advanced frequency response analyzers to assess system performance through transfer function analysis, ensuring efficient and stable grid operations across Tamil Nadu.
Collaborate with SEN EDS to enhance the reliability, safety, and efficiency of Tamil Nadu’s power systems using DIgSILENT’s advanced simulation and analysis tools.
