GAC21
8Pages

for safety at sea... Safety and Reliability Generating plant management system

Improved reliability through a function decentralized system. A • ¥»SOSP-> * x A ) *, 3* SUMK r SQUPTszttzv^-o ^wmm$<D mwz fi'ME£ it to In order to ensure higher reliability, a decentralized function system has been employed in our distribution systems for marine use. The decentralized function system has been designed to minimize the possible effects of any failure that might occur in a system by controlling four elements (safety, protection, automatic control, and manual control features) of the distribution system with completely independent units. For those independent units, the most...

The reliability of the system is absolute by separating be complete each system of safety/protection/auto- matic/manual operation of the system constitution element.

■TTIT^ Conformance to the applicable international standard. Both the hardware and software for the PLC conform to IEC61131, the international standard for programmable controllers. The PLC also conforms, as standard, not just to the IEC/JIS, but also to the CE marking/UL standard. Program memory capacity: Multiple of 16k/32k Number of input/output points : 8192 max. Processing speed for dedicated bus : 25Mbps ■TTIT^ Decreased maintenance by crews. In order to minimize the maintenance, the following features have been incorporated: Improved self-diagnostic function. >-fifMssb£t<DX\...

iTTITf^ Onboard multiple transmission network. Terasaki's multiple transmission system'TM", which has many records on uses, has been configured using loop It covers data transmission between the switchboard, group starter panel, and integrated type engine monitoring It is also applicable to communication with the bridge if serial transmission is used. This allows personnel in the bridge to very easily monitor the status of the power distribution system. Display unit 'T*fT^ Reduced maintenance cost. The modules of the PLC are independent for each func- tion. Therefore, if a failure occurs,...

Engineering concept Distributed control supported. 21 The GAC21 may be located in a decentralized position for each generator, allowing you to control the generator independently. When used with Terasaki's watch-free system as the best combination, the GAC21 is applicable for a more advanced onboard LAN system. Total ship's integration LAN SYSTEM Monitoring engine control room Watch-free systems Power Distribution system Integrated generating power plant to all loads of electric power Automatic Distributed Control Automatic Distributed Control Automatic Distributed Control Automatic...

Operations and Power management Specifications Functions Usual operations Synchronous Control IBjSUxAEW II^JKIE Frequency Control SifiSi—JEMK Preferential Trip HSfcSIS Volt, monitoring of Generator 3SM8B£EEffl •Power factor control SSMJtt^MK •Fuel oil selection KfrMH Voltage monitoring Voltage Detection_Hmmttti_ HEE^f! Undervoltage Detection ^£H±t$trJ Busbar monitoring Voltage (SEEJKffl! fl^Es?!_ Frequency gg&Effl Standby generator Selection standby Gen. Detection_x»>/Si-«{fe#tti_ XgWS-f^ OjljR_Start order Selection_iSBIHffiiMft_ Automatic stand-by start control Single start 1 £J§Si...

TERASAKI Global Service Network service & supply TERASAKI ELECTRIC (EUROPE) LTD. COFELY WEST INDUSTRIE BV TERATEC (USA) INC. TEC KOREA ENGINEERING SYSTEM CO., LTD. TERATEC LTD. CO., TERASAKI ELECTRIC (SHANGHAI) CO LTD. TERASAKI (MIDDLE EAST) L TERASAKI ELECTRIC (CHINA) LTD. TERASAKI ELECTRIC CO., (F.E.) PTE. LTD. I.S.E.S. members worldwide can also provide service required. TERATEC (USA) INC. 21151 S.Western Avenue, Suite 214, Torrance,CA 90501,USA. Te l : +1 310 755 2517 Fax: +1 310 755 2574 E-Mail: teratec.usa@gmail.com Covering North America Main Service & Spares Center TERASAKI (MIDDLE...