ࡱ> &(%7 bjbjUU "7|7| l2 & 2 >>>>>>>>  $ *N !>>>>> >> >>> > ( 3 >2 ;;2D@# 3 L 0 + xx3 22Reference Letter Total Lindsey Oil Refinery  Centralised Control Room Upgrade project. Utilities Electrical Monitoring and Control System. !8AB5<0 70 <>=8B>@8=3 8 C?@02;5=85 =0 5;5:B@>AB>?0=AB2>B>. The project provides for monitoring and control of the electrical distribution system comprising of remote circuit breaker operation, electrical load shedding and two six Megawatt steam turbine generators at Lindsey oil Refinery. This is achieved using two TRICON TS3000 Triple Modular Redundant Digital Control Systems. System one provides control for of one turbine and half of the EMCS functionality and system two provides control for the other turbine and the remainder of the EMCS system. A SCADA system using Wonderware InTouch from Invensys was developed with two Operator stations, one situated in the Utilities control room local to the equipment and one situated remotely in the new centralised control room. These stations enable control of the complete system from either location. DICS Intertrade Ltd where subcontractors to the projects main contractor Triconex UK (Invensys) and where given the responsibility to provide the software for a Tricon TS3000 controller, two Wonderware InTouch Scada systems and onsite commissioning of the generator control application. A copy of the functional design specification reference May 2002 Revision: 4 was provided for coding. The work was carried out during the period of June 2002 to February 2003 by a team of Engineers from DICS Intertrade Ltd in a professional manner and the project specification was coded successfully. Due to the highly complex nature of the control systems the project overran the schedule but at all times the DICS team where available to answer questions and used all available resources to solve all the issues that arose because of these complications, thus keeping the project overrun down to a minimum. During the site commissioning of the turbines they provided excellent site support and this allowed the turbines to be back online on schedule. The complete system has now being commissioned and has provided reliable control for the last eight months. 13th of August 2004. Martin Manchester Control & Power Manager Lindsay Oil Refinery Ltd. Killingholme Grinsby South Humberside DN40 3LW UK phone: +44 146 956 3300/ 3543  "o  5 g j l H* CJmH sH CJ56>*CJ\]^JmH sH  " o g h ~   1h/ =!"#$% i8@8 NormalCJ_HaJmH sH tH l`l Heading 1&$$ & F<7$8$@&H$a$"5;CJKH PJ^JaJ mH sH P`P Heading 2$$ & F@&a$5;>*aJmH sH N`N Heading 3$$ & F<@&a$ aJmH sH X`X Heading 4$$ & F@&`a$B*aJmH phsH J`J Heading 5$$ & F@&a$>*aJmH sH X`X Heading 6$$ & F<@&a$5CJ\aJmH sH J`J Heading 7$$ & F<@&a$mH sH P`P Heading 8$$ & F<@&a$6]mH sH T `T Heading 9( $$ & F }h1$@&]ha$5aJ<A@< Default Paragraph Font:o: reference $$a$ 59CJFoF colomns$$$a$CJ\aJmH sH  X ogh~ 0 000000000000000000000   19>F WVY 3333  dAD:\bori\websites\dicsfinal\download\Referenceletterlindseyoil.doc%d[ P^`Po(@@^@`o(.0^`056CJOJQJo(.``^``56CJOJQJo(...^`o( .... ^`o( ..... ^`o( ...... `^``o(....... 00^0`o(........%d[og  @x   @UnknownGz Times New Roman5Symbol3& z ArialG MS Mincho-3 fg"1h11P|Y00 2QReference LetterddOh+'0l   ( 4 @LT\dReference LetterdefedfefefeNormalcdrm1rmMicrosoft Word 9.0@F#@ @ޢ/P|՜.+,0 hp|  de0  Reference Letter Title  !"#$'Root Entry FL;)1Table WordDocument"SummaryInformation(DocumentSummaryInformation8CompObjjObjectPoolL;L;  FMicrosoft Word Document MSWordDocWord.Document.89q