This paper describes two applications of Paul Dimo's short-circuit currents method based
Nodal Analysis--real-time external network modeling in an energy management system by …

Network voltage stability is represented by nodal conditions associated with the maximum
active and reactive power flow that can be transmitted from generators to loads. An …

As economic pressures result in greatly expanded utilization of facilities, the issue of power
system security analysis is key to reliable operation at maximum efficiency. Security analysis …

The Real-Time Voltage Stability Analysis (RTVSA) project is slated to be a part of the suite of
computational tools needed for congestion management in the California ISO (CAISO). This …

This paper presents a new and fast method to trace the P–V curves in voltage stability of
radial distribution power systems. The proposed method is suitable for ill-condition problems …

In this work, the latency insertion method (LIM) for the time-domain simulation of networks is
incorporated into SPICE3f5 for the faster simulation of power distribution networks. This …

This paper describes a procedure to generate an adaptive Dimo equivalent. Fictitious nodes
aggregate buses belonging to the same class of REI equivalence. As a result, an equivalent …

A nodal static voltage stability evaluation analytical tool for electric power systems is
presented. The method is based on a straightforward physical characterization of the voltage …

Application of the network equivalent concept for external system representation in
electromagnetic transient studies is well known. However, the challenge in application of an …

This paper presents a simple method for voltage stability assessment by reducing the bus
impedance matrix of a network into its two-bus equivalent model at a referred bus. Closed …