Diode-Based HVdc Link for the Connection of Large Offshore Wind Farms

被引：101

作者：

Blasco-Gimenez, Ramon ^{[1
]}

Ano-Villalba, Salvador ^{[2
]}

Rodriguez-D'Derlee, Johel ^{[3
]}

Bernal-Perez, Soledad ^{[2
]}

Morant, Francisco ^{[1
]}

机构：

[1] Univ Politecn Valencia, Dept Syst Engn & Control, Valencia 46022, Spain

[2] Univ Politecn Valencia, Dept Elect Engn, Valencia 46022, Spain

[3] Univ Politecn Valencia, Inst Control Syst & Ind Comp, Valencia 46022, Spain

来源：

IEEE TRANSACTIONS ON ENERGY CONVERSION | 2011年 / 26卷 / 02期

关键词：

Current control; frequency control; HVdc transmission control; power generation control; voltage control; wind power generation; PARALLEL OPERATION; TRANSMISSION; GENERATOR; INVERTERS; SYSTEMS;

D O I：

10.1109/TEC.2011.2114886

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper includes a technical feasibility study on the use of diode-based HVdc links for the connection of large offshore wind farms based on synchronous generators. A technique for the voltage and frequency control of the offshore ac grid is presented. The proposed control technique allows the operation of the rectifier end of the HVdc link in current or voltage control mode. Fault response to onshore voltage sags of up to 80% has been shown to be comparable to that of thyristor-based rectifiers. Moreover, the complete system shows an adequate fault-ride-through operation to solid short circuits at onshore inverter terminals. PSCADR (R) simulations are used to prove the technical feasibility of the proposed control techniques both in steady state and during transients.

引用

页码：615 / 626

页数：12

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