Optimal steady-state operation of a MTDC system based on DC-Independent System Operator Multi-objective

This paper introduces the new concept of DC Independent System Operator, DC-ISO. The DC-ISO will be responsible for ensuring the reliability and security of the MTDC system in real-time and co-ordinate the supply of and demand for electricity, in a manner that avoids violations of technical and econ...

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Bibliographic Details
Main Author: Francisco Gonzalez-Longatt
Format: Default Conference proceeding
Published: 2015
Subjects:
HVDC
MTDC
Optimization
Voltage control
Online Access:https://hdl.handle.net/2134/17697
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Summary:This paper introduces the new concept of DC Independent System Operator, DC-ISO. The DC-ISO will be responsible for ensuring the reliability and security of the MTDC system in real-time and co-ordinate the supply of and demand for electricity, in a manner that avoids violations of technical and economic standards. A methodology for an optimal steadystate operation of a MTDC system based on DC-ISO objectives has been presented in this paper. This paper proposes the use of a type linear equality constraints based on nodal analysis to include DC-ISO operational mode to the OPF. Proposed methodology has been demonstrated and tested with a 7-node HVDC system, and results show the compromise in solutions to cope with OPF.

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