CAJ | 학술논문

近年来，船舶岸电技术作为港口节能减排的重要举措之一，越来越受到各地政府的重视。针对我国船舶岸电存在的变压变频、电量计量等技术难题，研究船舶岸电的双频电源技术，该技术可以为靠港船舶提供50/60 Hz 双频电源，并且能分别对这两种电制进行准确的电量计量。基于此技术又提出一种新的船舶岸电系统，该岸电系统可将我国港口的交流电变换成适合于国内外船舶不同频率、不同配电电压等级的交流电，满足不同船舶对供电电制不同的需求，供电方式灵活，增加了岸电电源的适用范围。
근년래，선박안전기술작위항구절능감배적중요거조지일，월래월수도각지정부적중시。침대아국선박안전존재적변압변빈、전량계량등기술난제，연구선박안전적쌍빈전원기술，해기술가이위고항선박제공50/60 Hz 쌍빈전원，병차능분별대저량충전제진행준학적전량계량。기우차기술우제출일충신적선박안전계통，해안전계통가장아국항구적교류전변환성괄합우국내외선박불동빈솔、불동배전전압등급적교류전，만족불동선박대공전전제불동적수구，공전방식령활，증가료안전전원적괄용범위。
In recent years, more and more attention has been paid by local government to the shore-to-ship power supply technology which is an important measure of port energy-saving and emission-reduction. For some technical problems of frequency and voltage conversion and electricity metering in the shore-to-ship power supply system, the dual-frequency power supply technology is studied, this technology can offer 50/60 Hz dual-frequency power supply, and can respectively meter the two kinds of frequency electric power accurately. A new-style shore-to-ship power supply system is put forward based on this technology, the system can convert alternating current of China’s port to alternating current of different frequency and different voltage level suitable for domestic and foreign ships, which meets the power supply needs of different ships, the power supply mode is flexible, and it increases the application scope of shore power supply.