Load Characteristics Effect on Dynamic Voltage Stability Analysis in HVDC Systems.

Document Type : Research Studies

Authors

1 Tanta University, faculty of Engineering, Tanta, Egypt.

2 Arab Academy for Science & Technology & Maritime Transport, Alexandria, Egypt.

3 Tanta University, faculty of Engineering, Tanta, Egypt

Abstract

The modeling of loads has a significant effect on the accuracy of dynamic voltage stability analysis of HVDC system. This paper investigates the dynamic nature of voltage instability considering static and dynamic load models. The load effect al different control modes of HVDC system is considered for different configurations of single infeed HVDC systems at different effective short circuit ratios. The results are validated using nonlinear simulations. 

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