The Technical and Economic Analysis on New Energy Mainly Transmitted by UHV DC Channels

doi:10.11930/j.issn.1004-9649.2017.06.152.06

Abstract

Abstract: By UHV DC transmission channels, renewable energy in western and northern China delivered in hybrid mode with different type power sources complement, especially in main or whole new energy sending modes, would play an important role in supporting national renewable energy scientific development and efficient consumption. Combined with UHV DC power running control mode, a mathematical model including supporting power and transmission channel characteristic is created. A tentative plan to transmit renewable energy as main senderby UHV DC Channels is proposed. Based on new energy output characteristic in sending region and load features in receiving region features, the transmission characteristic curve is calculated. Technical and economic analysis is performed based on practical engineering project. The results show that by usingthermal power to meet minimum operating power requirements of UHV DC, transmissionof wind and solar power in high proportion in UHV DC channel is both economically and technical feasible.

Key words: UHV DC, new energy, hybrid transmission, region-cross consumption, technical and economic analysis

CLC Number:

TM715

ZHANG Jinfang, ZHENG Kuan, HUANG Han, Li Nan, FENG Junshu, LIU Jun. The Technical and Economic Analysis on New Energy Mainly Transmitted by UHV DC Channels[J]. Electric Power, 2017, 50(6): 152-157.

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URL: https://www.electricpower.com.cn/EN/10.11930/j.issn.1004-9649.2017.06.152.06

https://www.electricpower.com.cn/EN/Y2017/V50/I6/152

References

[1] 刘振亚. 全球能源互联网[M]. 北京：中国电力出版社,2015.
[2] 刘振亚,张启平,董存,等. 通过特高压直流实现大型能源基地风、光、火电力大规模高效率安全外送研究[J]. 中国电机工程学报,2014,34（16）：2513-2522.
LIU Zhenya, ZHANG Qiping, DONG Cun, et al . Efficient and securitytransmission of wind, photovoltaic and thermal power of large-scaleenergy resource bases through UHVDC projects[J].Proceedings of the CSEE, 2014, 34(16): 2513-2522.
[3] 张运洲,胡泊. “三北”地区风电开发、输送及消纳研究[J]. 中国电力,2012,45（9）：1-6.
ZHANG Yunzhou, HU Bo. Study on wind power exploitation, transmission and accommodation in northern region of China [J]. Electric Power, 2012, 45(9):1-6.
[4] 辛颂旭,张运洲,白建华. 远距离大容量直流输送风电功率调节方式研究[J]. 中国电力,2013,46（6）：70-74.
XIN Songxu, ZHANG Yunzhou, BAI Jianhua. Study on power regulation scheme of large-capacity and long-distance DC transmission for wind power [J]. Electric Power, 2013, 46(6): 70-74.
[5] 吴敬儒. 哈密至郑州特高压应以输风电为主[N]. 中国能源报,2012-09-17（22）.
[6] 华文,徐政,李慧杰,等. 大容量风电远距离送出的经济性研究[J]. 电气技术,2010（8）：33-37.
HUA Wen, XU Zheng, LI Huijie, et al . Economic analysis of large capacity of wind power with long distance transmission[J]. Power Techenology, 2010(8): 33-37.
[7] 黄怡,王智冬,刘建琴,等. 特高压直流输送风电的经济性分析[J]. 电力建设,2011,35（5）：100-103.
HUANG Yi, WANG Zhidong, LIU Jianqin, et al . Economic analysis of wind power by UHV DC transmission[J]. Electric Power Construction, 2011, 35(5): 100-103.
[8] 王智冬. 特高压直流风电火电联合外送电源规模优化方法[J]. 电力建设,2015,36（10）：60-66
WANG Zhidong. Optimization method of UHVDC combined wind-thermal power transmission scale[J]. Electric Power Construction, 2015, 36(10): 60-66.
[9] 华文,徐政. 风电火电打捆送出时的输电容量优化方法[J]. 电力系统保护与控制,2012,40（8）：121-125.
HUA Wen, XU Zheng. A method to optimize transmission capacity of wind power in combination with trermal power[J]. Power System Protection and Control, 2012, 40(8): 121-125.
[10] 张强,冯艳虹,王绍德. 特高压交流通道风火联合送电问题研究[J]. 中国电力,2012,45（6）：1-4.
ZHANG Qiang, FENG Yanhong, WANG Shaode. Research on UHVAC transmission of combined electricity generated from wind andthermal [J]. Electric Power, 2012, 45(6): 1-4
[11] 钟海旺,夏清,丁茂生,等. 以直流联络线运行方式优化提升新能源消纳能力的新模式[J]. 电力系统自动化,2015,39（3）:36-42.
ZHONG Haiwang, XIA Qing, DING Maosheng, et al . A new mode of HVDC tie-line operation optimization for maximizing renewable energy accommodation [J]. Automation of Electric Power Systems, 2015, 39(3): 36-42.

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