How to perform load flow analysis of the Single phase system modelled in Simscape/Electrical

I would like to perform load flow analysis on the single phase system modelled in Simscape Electrical. I could see only examples with the load flow performed on the three phase system models.

Answer 1

[Anshuman]

Although many examples in Simscape Electrical focus on three-phase systems, the load flow analysis can be adapted for a single-phase system as well. To perform a load flow analysis on a single-phase system in Simscape Electrical, you can follow these general steps:

1. Model the Single-Phase System: Create a Simscape Electrical model of your single-phase system using appropriate components such as voltage sources, resistors, capacitors, inductors, and loads.
2. Define Load Flow Parameters: Set up the load flow parameters for your single-phase system. This includes specifying the bus types (such as slack, PV, or PQ), initial voltage values, power factor, and any other relevant parameters.
3. Use the Load Flow Solver: Add a load flow solver block to your Simscape Electrical model. The load flow solver block is responsible for solving the load flow equations and calculating the steady-state operating conditions of the system.
4. Configure and Run the Load Flow Analysis: Configure the load flow solver block to match your specific system requirements. This includes setting the convergence criteria, maximum number of iterations, and other solver options. Then, run the load flow analysis to obtain the steady-state solution.
5. Analyze the Results: Once the load flow analysis is complete, you can access and analyze the results to understand the system's steady-state behavior. This may include examining voltage magnitudes and angles, power flows, losses, or any other relevant parameters.

While there might be more specific considerations depending on your system and requirements, these steps provide a general framework for performing load flow analysis on a single-phase system in Simscape Electrical.

Hope it helps!

[Nachiappan]

I would like to perform Load flow analysis for the single phase network modelled in Simscape Electrical (Dark blue colour circuit) not for the network modelled in Specialized Power Systems (Black colour circuit). Even the available load flow source and the load flow bus in Simscape Electrical is in 3-phase (Light blue colour) as you can see below.