Hybrid HVDC system for power transmission to island networks

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Andersen, B. and Xu, L. (2004) Hybrid HVDC system for power transmission to island networks. IEEE Transactions on Power Delivery, 19 (4). pp. 1884-1890. ISSN 0885-8977 (http://dx.doi.org/10.1109/TPWRD.2004.835031)

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Abstract

A hybrid system, comprising a line commutated thyristor high-voltage direct current (HVdc) converter and a static VAR compensator, is proposed in this paper for the connection of networks with no synchronous generation to a main grid. The proposed system combines the robust performance and low capital cost and power loss of a line-commutated HVdc converter, with the fast dynamic performance of a voltage-source-converter (VSC)-based transmission system. The paper describes the principles and control strategies of the proposed system. PSCAD/EMTDC simulations are presented to demonstrate the robust performance and to validate the proposed system during various operating conditions such as black-start, variations of load or generation, and ac fault conditions.

ORCID iDs

Andersen, B. and Xu, L. ORCID logoORCID: https://orcid.org/0000-0001-5633-7866;
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