The importance of representing dynamic loads by valid dynamic models in dynamic
analyses of voltage stability is demonstrated. Several dynamic load models reported in the …

It is shown that when the characteristic of the composite load of a typical utility system is
taken into account, large disturbance voltage stability is assured by the existence of the …

Motivated by projects in Sweden on voltage stability analysis and associated load modeling,
a simple dynamic load model is proposed which captures the usual nonlinear steady-state …

This paper investigates the dynamic nature of voltage stability. Using a generic load model
representing the dynamic behaviour of aggregate loads, the mechanism of voltage collapse …

Justification for using more realistic load models in stability studies than has been the
practice heretofore is presented below. Examples are given which show that stability tests …

Voltage stability continues to be a limiting phenomenon in many power systems world-wide.
When combined with a continual growth in load, the lack of sufficient and optimally located …

Load modeling has become a critical component for the comprehensive and accurate
analysis of power systems. In particular, voltage stability limits derived from simulations may …

The authors discuss voltage stability analysis of power systems using static and dynamic
techniques. Using a small test system, results of time domain simulations are presented to …

Time domain stability simulation results using derived load models were compared with
corresponding data obtained from transient disturbance recorders to validate the accuracy of …

This paper reviews the general methodology of analysing voltage stability in the mid-term
and in the transient time scale. It shows how a simplified simulation of the mid-term …