CONVERTION HVAC INTO HVDC OF POWER TRANSMISSION LINES WITH USING VOLTAGE SOURCE CONVERTER
Publish place: 29th International Power System Conference
Publish Year: 1393
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
PSC29_196
تاریخ نمایه سازی: 6 آذر 1393
Abstract:
The conversion of existing AC lines into DC lines represents an interesting alternative for upgrading the power carrying capability for the existing rights of way and at the same time obtaining other added values. This way, these conversions can contribute to the creation of the HVDC Super Grid, which is one possible option to integrate massive renewable energy sources. With this objective, it is necessary to adapt the AC lines to the requirements of DC. The conversion can be carried out changing the head of the line towers or maintaining the towers structure and just making the minimum changes. This paper presents an analysis of the different configurations available for converting AC lines into DC lines and also includes a new proposal for configuration. Finally, a comparison of the presented configurations, in terms of power increase and losses is included.
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Authors
Aziz Aghazadeh
Electrical Power Distribution of Tehran Province Company TVEDC Tehran, Islamic Republic of Iran