한국해양대학교

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광범위한 입력전압 범위를 가진 RRMS용 전원장치 설계

Title
광범위한 입력전압 범위를 가진 RRMS용 전원장치 설계
Alternative Title
A Design of Power Supply of the Wide Range of Input Voltage for Ship's Refer-Container Remote Monitoring System(RRMS)
Author(s)
김건우
Publication Year
2007
Publisher
한국해양대학교 대학원
URI
http://kmou.dcollection.net/jsp/common/DcLoOrgPer.jsp?sItemId=000002174630
http://repository.kmou.ac.kr/handle/2014.oak/8692
Abstract
This paper describes a design of power supply on the wide range of input voltage for ship's refer-container remote monitoring system(RRMS). Refer-Container manager checked its conditions, like the temperature, humidity & etc. But the refer-container makers didn't using their individualized communication protocol, the manager used several terminal that made by each maker. When the container-ship is at sea, refer-container managers are attended with danger that occurred by weather.

Because these problems, refer-container makers applied Power Line Communication(PLC) to their productions but it shows low rate. So the manager still checks refer-container individually.

RRMS use RF communication and individualized protocol that make communication with most makers refer-container.

RRMS used in container ship's deck, generally, power source on the deck has wide voltage range of 110[V] ~ 440[V. So the power supply of RRMS must have 110[V] ~ 440[V] voltage coverage and as small as it could be installed in the slave terminal.

In operating test the RRMS, some loading place had unstable voltage, up to 470[V], and the power supply was broken. So the power supply demand its voltage range up to 470[V].

This paper proposes a design of very small size buck-converter with 110[V] ~ 470[V] voltage range, and it could be installed the slave modem of RRMS.
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전기전자공학과 > Thesis
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000002174630.pdf Download

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