IC697CPM790质量好

IC697CPM790质量好

船舶岸电供电也成为大铲湾践行环保承诺的举措。“但是作为一门新的工艺技术，国内岸电技术的应用案例并不多，技术解决方案本身没有太多经验可以参考。”陈军一语道出大铲湾上马岸电项目之初大的挑战，“我们要寻找品质、性价比，能满足自身港口特定需求的岸电解决方案。”


作为岸电解决方案的核心技术，西门子的岸电变频电源设备使陈军的愿望变成了现实。


西门子专注于船舶电气和自动化技术已有历史，相比其他竞争对手，西门子大型传动部开发的于船舶岸电供电系统的岸电变频电源在并船切换、逻辑控制等关键领域表现突出，而且具备工业级的产品品质，能够满足大铲湾岸电工程的诉求。


作为此次主体岸电系统设备供货方，西门子充分考虑大铲湾码头停靠船舶的船型及设计靠泊吨位，确定大铲湾码头岸电的供电容量为5MVA，并为用户提供2套 2.5MVA 的集装箱式岸电系统设备，整体覆盖 4 个泊位，既可实现单独使用，亦可并联实现 5MVA 的大容量、稳定电源给进港船只。而且，两个相同2.5MVA容量的岸电系统所需备品备件相同，更加节省成本。


西门子岸电变频电源设备的优还体现在系统设计上。对大铲湾码头而言，港区主要停靠船舶供电频率为60Hz，主要靠泊船舶的供电电压为6.6kV。西门子采用了“-低-”系统解决方案，即10kV-50Hz输入，经过降压变压器、低压变频电源及升压变压器，，变为6.6kV-60Hz输出，通过变频电源将岸上50Hz频率转化为60Hz输出给船侧，实现船电向岸电的在线平稳切换。


NORTEL MERIDIAN NT2K10WD MODULAR TELEPHONE POWER SUPPLY BOARD A97
*REFURB* Nortel 1110 NTYS02 IP Display Telephone phone system
*REFURB* Nortel 1120E NTYS03 office display telephone phone system
*REFURB* Nortel 1120E w/ Expansion NTYS03 NTYS08 office display phone system
*REFURB* Nortel 1535 IP Phone NTEX02AAE6 office display phone system
*REFURB* Nortel Norstar M7324 NT8B42 Charcoal Black office display telephone
*REFURB* Nortel Norstar T7316E NT8B27 Charcoal Black office display telephone
*REFURB* Nortel T7316 Display White Platinum Office Telephone
~ Nortel Norstar 48 Key Cap Module (NT8B41FA-03) ~
1 ATA NORTEL NETWORKS M3900 SERIES ANALOG TERMINAL ADAPTER MODULE NTMN685070
1          NORTEL 303979-A STACKING CASCADE CABLE NIP
1          NORTEL MERIDIAN 2616 NT2K16GH35 OFFICE DISPLAY PHONE ASH
1          NORTEL MERIDIAN M2616DIA DIGITAL TELEPHONE NIB
1          Nortel T24 KIM Moudule NT8B29AAAAE6 for T7316E
1 NORTEL NETWORKS NT8D02AB 32 PORT DIGITAL CONTROLLER BOARD
1 NORTEL NT8D14BB NETWORK UNIVERSAL TRUNK BOARD
1 Nortel Startalk Flash 2 to Flash 4 Expansion Cartridge NTAB2385
1 Nortel Startalk Flash 2 to Flash 4 Expansion Cartridge NTAB2385
1 Nortel Telephone Jazz Phone in Box Northern Telecom NTD9883
1 UNIT P/N: QMV104DQ1 Nortel Networks
1           NORTEL MERIDIAN NT2K08GL03 BLACK CORDED PHONE ***MAKE OFFER***
1           NORTEL MERIDIAN QP41E PORT EXTENDER *MAKE OFFER*
1           NORTEL NT8B20AH-03 BUSINESS PHONE W/ NT8B91CA-03 BLF MODULE *MAKE OFFER*
1           NORTEL NT8D01AD RLSE 12 CONTROLLER 2 CARD *MAKE OFFER*
1           NORTEL NT8D04BA SUPERLOOP NETWORK CARD *MAKE OFFER*
1           NORTEL NT8D06AA PE POWER SUPPLY *MAKE OFFER*
1           NORTEL NT8D16AB MERIDIAN DIGITONE RECEIVER CARD *MAKE OFFER*
1           NORTEL NT8D17EA RLSE 01 CONTROLLER CARD *MAKE OFFER*
1           NORTEL NT8D29AB RLSE 03 POWER SUPPLY *MAKE OFFER*
1           NORTEL NT8D68AA SOFWARE LOADER CARD *MAKE OFFER*
1           NORTEL NTMN03DA70 BUSINESS PHONE
1           NORTEL QP14C ANALOG MESSAGE WAITING CARD *MAKE OFFER*
10 Avaya Nortel Toshiba Cisco Polycom ESI 12' FT Phone Handset Cords Gray Black
10 Black Phone Handset Cords - Avaya Nortel Toshiba Cisco Polycom ESI
10          Button Lit Button for Nortel T7316E T7316 T7208
10 Nortel 1110 1120E 1140E 1165E 1210 1220 1230 IP Phone Handsets Charcoal         
10 Nortel Aastra Atlas Black Phone Handset Cords 9'         
10 Nortel Meridian M2317 M2616 M5008 Phone Replacement Handsets Black         
10 Nortel Meridian M5009 M5112 M5208 Phone Replacement Handsets Black         
10 Nortel Meridian M5209 M5212 M5216 Phone Replacement Handsets Black         
10 Nortel Meridian M5312 M5316 M8009 Phone Replacement Handsets Black         
10 Nortel Meridian M8314 M8417 M9216 Phone Replacement Handsets Black         
10 Nortel Meridian Norstar M7100 M7208 M7310 Replacement Handsets Black         
10 Nortel Networks M3903 NTMN33GA70 Charcoal Enhanced Business Phones
10 Nortel Norstar Meridian M7324 M7310 M7208 M7100 M2616 Phone Handsets Gray         
10 Nortel Norstar Meridian Vista M7324 M7310 M7208 M7100 Phone Handsets Black
10 Nortel Norstar T7100 T7208 T7316E Phone Handsets Black Charcoal Gray Grey         
10 Nortel Norstar T-Series T7000 M3900 Replacement Handsets Light Gray         
10 Nortel T-Series Handsets (Platinum) T7316 T7208 T7100 M3902 03 04 05
10 Qty GN Jabra 8800-01 Direct Connect Cord QD to Modular Plug for Avaya Nortel
10 x M9216 Nortel / Aastra Analog Telephone (A0402091)
10 x Nortel BCM IP i2004 NTDU82 Black 2004 Incl VAT/DEL
10 x Nortel i2001 NTDU90 IP Phones With Warranty Incl VAT & DEL Silver Bezel
10 x Nortel i2004 NTDU92 IP Phone 3 Month Warranty Inc VAT/DEL Silver Bezel
10 x Nortel i2004 NTDU92 IP Phone with Warranty inc VAT & FREE DELIVERY i 2004
10 X Nortel Meridian T7316E Phones with Warranty Incl VAT & FREE DELIVERY
10/units Nortel Meridian, Northern Telecom, NT9K08AC03 Business Phone Lot
100 Black Nortel Aastra Phone Handset Coil Curly Spiral Cords 9' FT Foot         
100 Nortel Norstar Phone Handsets Receivers T7316 T7208 T7100 Charcoal Gray         
10pc Nortel I2002 POE IP Phone NTDU91 NTDU91BD NTDU91BD70E6
10x          9ft 9' Nortel Standard Black Curly Phone Cord