PSS/E (PSSE) - Load Flow, Fault Studies & Grid Simulations

Input generator and branch data for a 3-bus PSSE model, setting PGEN, PMAX, PMIN, QMAX, QMIN, and MBASE for bus 3 and the slack, and define branch X values.

Gauss-Seidel power flow demonstrates performing a load flow on a three-bus system, adjusting PGEN to 100 MW and validating voltages around 1.025–1.03 p.u. with base kV 132.

Observe circuit behavior after load flow using the GoSEDL method, adjust precision, and analyze energy flows from PV3 to the slack bus and load, with Gauss-Seidel and Newton-Raphson options.

Perform a load flow with the Newton-Raphson method in PSSE, opening SLD and SAV files, configuring taps and shunts, and obtaining a converged result within limits.

Apply the fast decoupled load flow method to a 3-bus system, calculating bus voltages, losses, and generation from given P, Q, and voltage data.

Learn to draw the single line diagram for a three-bus system in PSSE by creating a case, setting base MVA and base KV, and adding buses, branches, generators, and loads.

Input branch, generator, and load parameters into psse for a 132 kV system, including swing bus pgen/qgen and scheduled voltage, preparing for fast decoupled load flow.

Apply the fast decoupled load flow method to solve a power system, identify violations, and adjust generator reactive limits and M base to bring currents and voltages within limits.

Learn to draw the power system single-line diagram in psse by placing buses with generator or non-generator types, configuring base kv values, and adding transformers, branches, generators, and loads.

Integrate the line bus system data from the raw file into the single line diagram, using manual input or a faster copy-paste workflow to populate generators, branches, loads, and buses.

Customize the power system network appearance in psse by color-coding voltage levels, adjusting fonts, and tuning diagram annotations and precision for bus voltages.

Explain N-0 contingency analysis by solving a Newton-Raphson power flow with lock taps, verifying no undervoltage or overloading, and confirming current loadings below 80%.

Explore transmission line losses that reduce voltage along a long power line as energy dissipates as heat. Define the Ferranti effect as the receiving-end voltage exceeding the sending-end voltage.