Proceedings of the 7th International Conference on Education, Management, Information and Mechanical Engineering (EMIM 2017)

Discussion on the Problems of 1000kV UHV Transmission

Authors
Jinglin Piao
Corresponding Author
Jinglin Piao
Available Online April 2017.
DOI
10.2991/emim-17.2017.112How to use a DOI?
Keywords
1000kv UHV transmission; The stability of the system; Over-voltage; Insulation
Abstract

The construction of UHV power grid obtain the senior government officials' attention and affirmation, but it is not applause in power industry. There not only have the supporters of the applause, but also the questioned voice of the opponents .The use of 1000kv UHV transmission can improve the transmission power, reduce the line voltage drop and improve the voltage quality. From the simple system power - angle characteristic equation, increasing the possible limit power of the generator is beneficial to improve the stability of the system. 1000kv transmission line over-voltage is more serious than the general high-voltage lines, we can use lightning arrester limit DC device over-voltage level. The use of lower protection level of high-performance arrester can reduce the insulation level of equipment, and then make a few suggestions in the coordination of insulation.

Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 7th International Conference on Education, Management, Information and Mechanical Engineering (EMIM 2017)
Series
Advances in Computer Science Research
Publication Date
April 2017
ISBN
978-94-6252-356-2
ISSN
2352-538X
DOI
10.2991/emim-17.2017.112How to use a DOI?
Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Jinglin Piao
PY  - 2017/04
DA  - 2017/04
TI  - Discussion on the Problems of 1000kV UHV Transmission
BT  - Proceedings of the 7th International Conference on Education, Management, Information and Mechanical Engineering (EMIM 2017)
PB  - Atlantis Press
SP  - 553
EP  - 556
SN  - 2352-538X
UR  - https://doi.org/10.2991/emim-17.2017.112
DO  - 10.2991/emim-17.2017.112
ID  - Piao2017/04
ER  -