Technology of Uninterruptable Shore-side Power Supply for Berthing Vessels and Its Application

DOI

10.2991/icaees-15.2015.69How to use a DOI?

Keywords

intelligent control; shore-side control ring current; uninterruptable power; shore-side power connection.

Abstract

As the international maritime organization made mandatory for ship's atmospheric emission pollution control requirements in MARPOL6 convention in 2013, shore-side power technology applications in the domestic and foreign port can realize the effective control of atmospheric pollution to ships berthing in Emission Control Areas (ECAs) of ports. Upon the technology of seamless shore-side power supply for berthing vessels, shipboard electric power grid and shore-side power system can be connected using the cable connection and switch at first, utilizing shore control intelligent synchronous system as the core, on the one hand, when the berthing ships need to connect shore-side power intelligent shore control ring current methods can be taken to accomplish the effect of average voltage control and automatic synchronization for marine generators, and then shore-side power electricity can be merged into the shipboard electric power without changing the ship power station basically, and consequently marine electricity generators can be switched off ; On the other hand when shore-side power need to disconnect breaker, tripping shall be controlled using inrush ring current control circuit, as well as connecting the reactor, if limiting current and average voltage control and automatic synchronization are completed marine electricity generators ship can be paralleled into shore-side power system and then shore-side power can be disconnected.

Copyright

© 2015, 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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TY  - CONF
AU  - Yan Qiong Song
AU  - Le Ming Xiao
PY  - 2015/07
DA  - 2015/07
TI  - Technology of Uninterruptable Shore-side Power Supply for Berthing Vessels and Its Application
BT  - Proceedings of the 3rd International Conference on Advances in Energy and Environmental Science 2015
PB  - Atlantis Press
SP  - 371
EP  - 375
SN  - 2352-5401
UR  - https://doi.org/10.2991/icaees-15.2015.69
DO  - 10.2991/icaees-15.2015.69
ID  - Song2015/07
ER  -