logging in or signing up DISTRIBUTED CONTROL SYSTEM shivajichoudhury Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 19978 Category: Science & Tech.. License: All Rights Reserved Like it (25) Dislike it (8) Added: June 24, 2008 This Presentation is Public Favorites: 14 Presentation Description No description available. Comments Posting comment... By: sonicvn (3 month(s) ago) Thank Sir so much !!! Saving..... Post Reply Close Saving..... Edit Comment Close By: sravanas (4 month(s) ago) Dear sir, i want to know the dcs in detail , i would like to make my carrier in dcs. pls help me in this regard by sending a link of ur presentation and other related too. my mail id is sravankumar727@gmail.com Regards, Sravan Kumar M.Tech., Saving..... Post Reply Close Saving..... Edit Comment Close By: mahisaurabh (4 month(s) ago) sir plz send me a link of your presention my id is skmlsaurabh@gmail.com Saving..... Post Reply Close Saving..... Edit Comment Close By: rishi37 (5 month(s) ago) please send me a link of this presentation my id is rsh_mhjn@yahoo.co.in Saving..... Post Reply Close Saving..... Edit Comment Close By: oagrawal (5 month(s) ago) Dear Mr. Choudhury, Could you please send me a copy of your power point presentation? I'd appreciate. I really liked it. Thanks, Om Agrawal Saving..... Post Reply Close Saving..... Edit Comment Close loading.... See all Premium member Presentation Transcript DISTRIBUTED CONTROL SYSTEM ( DCS ) FOR THERMAL POWER PLANT : DISTRIBUTED CONTROL SYSTEM ( DCS ) FOR THERMAL POWER PLANT SHIVAJI CHOUDHURY OBJECTIVE OF DISTRIBUTED CONTROL SYSTEM(DCS) : DCS OBJECTIVE OF DISTRIBUTED CONTROL SYSTEM(DCS) Safe operation of plant Lowest cost of generation Longest equipment life Minimum environmental effect Maximum efficiency Energy conversation BENEFITS OF DCS : DCS BENEFITS OF DCS High reliability Improved response time Improve operator interface to plant Improve accessibility of plant data to engineering & management personals Historical storage and retrieval system DCS HARDWARE : DCS DCS HARDWARE Controller card Input cards (4-20mA, Thermocouple, RTD,Digital,SOE). Output cards(4-20 mA ,digital) Power supply module. Communication card Cables Controller with input/output card MAN MACHINE INTERFACE : DCS MAN MACHINE INTERFACE CRT/TFT MONITOR (OPERATOR WORK STATION) LVS (Large Video Screen) PRINTER DCS Architecture : DCS DCS Architecture OPERATOR WORK STATION : DCS OPERATOR WORK STATION Alarm monitoring Mimic /graphic display Trend display Operator guidance display System & diagnostic display Control Bar chart Sequence display Fault analysis display DISPLAY-mimic : DCS DISPLAY-mimic DISPLAY-mimic : DCS DISPLAY-mimic TRENDING : DCS TRENDING LOGS / SUMMARIES / REPORTS : DCS LOGS / SUMMARIES / REPORTS EVENT ACTIVATED LOGS -.alarm log ,trip analysis log, start up log TIME ACTIVATED LOGS-shift log, daily log OPERATOR DEMAND LOGS- summary log, performance log, maintenance log SEQUENCE OF EVENTS LOG REPORTS : DCS REPORTS AUTO CONTROL LOOP : DCS AUTO CONTROL LOOP Coordinated control Total air control Super/reheater temperature control Mill out temperature control Hot well/heater /deaerator level control Drum level control Furnace draft control INTERLOCK & PROTECTION : DCS INTERLOCK & PROTECTION Interlock & protection are used for safe startup /operation /shutdown /trip /of any equipment or auxiliaries, e.g. CW pump, ID Fan , FD fan, BFP, CEP, Mill ,PA FAN Heater Valve & drains BOILER CONTROLS : DCS BOILER CONTROLS Burner management system Secondary air damper control Aux pressure desuper heating system Soot blower control Hp by pass TURBINE CONTROL SYSTEM : DCS TURBINE CONTROL SYSTEM Turbine governing system Turbine protection Automatic turbine run up system Turbine stress controller Lp bypass Sequence controls for turbine driven BFP Generator aux monitoring PERFORMANCE CALCULATION : DCS PERFORMANCE CALCULATION Boiler efficiency Turbine HP/IP/LP turbine Feed heaters Deaerator Condenser Air preheater Unit heat rate TYPICAL DCS OF 500 MW UNIT : DCS TYPICAL DCS OF 500 MW UNIT No of inputs 13750 No of outputs 7250 Operator Work Station 8 Large Video Screen 5 THANKS : DCS THANKS You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.
DISTRIBUTED CONTROL SYSTEM shivajichoudhury Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 19978 Category: Science & Tech.. License: All Rights Reserved Like it (25) Dislike it (8) Added: June 24, 2008 This Presentation is Public Favorites: 14 Presentation Description No description available. Comments Posting comment... By: sonicvn (3 month(s) ago) Thank Sir so much !!! Saving..... Post Reply Close Saving..... Edit Comment Close By: sravanas (4 month(s) ago) Dear sir, i want to know the dcs in detail , i would like to make my carrier in dcs. pls help me in this regard by sending a link of ur presentation and other related too. my mail id is sravankumar727@gmail.com Regards, Sravan Kumar M.Tech., Saving..... Post Reply Close Saving..... Edit Comment Close By: mahisaurabh (4 month(s) ago) sir plz send me a link of your presention my id is skmlsaurabh@gmail.com Saving..... Post Reply Close Saving..... Edit Comment Close By: rishi37 (5 month(s) ago) please send me a link of this presentation my id is rsh_mhjn@yahoo.co.in Saving..... Post Reply Close Saving..... Edit Comment Close By: oagrawal (5 month(s) ago) Dear Mr. Choudhury, Could you please send me a copy of your power point presentation? I'd appreciate. I really liked it. Thanks, Om Agrawal Saving..... Post Reply Close Saving..... Edit Comment Close loading.... See all Premium member Presentation Transcript DISTRIBUTED CONTROL SYSTEM ( DCS ) FOR THERMAL POWER PLANT : DISTRIBUTED CONTROL SYSTEM ( DCS ) FOR THERMAL POWER PLANT SHIVAJI CHOUDHURY OBJECTIVE OF DISTRIBUTED CONTROL SYSTEM(DCS) : DCS OBJECTIVE OF DISTRIBUTED CONTROL SYSTEM(DCS) Safe operation of plant Lowest cost of generation Longest equipment life Minimum environmental effect Maximum efficiency Energy conversation BENEFITS OF DCS : DCS BENEFITS OF DCS High reliability Improved response time Improve operator interface to plant Improve accessibility of plant data to engineering & management personals Historical storage and retrieval system DCS HARDWARE : DCS DCS HARDWARE Controller card Input cards (4-20mA, Thermocouple, RTD,Digital,SOE). Output cards(4-20 mA ,digital) Power supply module. Communication card Cables Controller with input/output card MAN MACHINE INTERFACE : DCS MAN MACHINE INTERFACE CRT/TFT MONITOR (OPERATOR WORK STATION) LVS (Large Video Screen) PRINTER DCS Architecture : DCS DCS Architecture OPERATOR WORK STATION : DCS OPERATOR WORK STATION Alarm monitoring Mimic /graphic display Trend display Operator guidance display System & diagnostic display Control Bar chart Sequence display Fault analysis display DISPLAY-mimic : DCS DISPLAY-mimic DISPLAY-mimic : DCS DISPLAY-mimic TRENDING : DCS TRENDING LOGS / SUMMARIES / REPORTS : DCS LOGS / SUMMARIES / REPORTS EVENT ACTIVATED LOGS -.alarm log ,trip analysis log, start up log TIME ACTIVATED LOGS-shift log, daily log OPERATOR DEMAND LOGS- summary log, performance log, maintenance log SEQUENCE OF EVENTS LOG REPORTS : DCS REPORTS AUTO CONTROL LOOP : DCS AUTO CONTROL LOOP Coordinated control Total air control Super/reheater temperature control Mill out temperature control Hot well/heater /deaerator level control Drum level control Furnace draft control INTERLOCK & PROTECTION : DCS INTERLOCK & PROTECTION Interlock & protection are used for safe startup /operation /shutdown /trip /of any equipment or auxiliaries, e.g. CW pump, ID Fan , FD fan, BFP, CEP, Mill ,PA FAN Heater Valve & drains BOILER CONTROLS : DCS BOILER CONTROLS Burner management system Secondary air damper control Aux pressure desuper heating system Soot blower control Hp by pass TURBINE CONTROL SYSTEM : DCS TURBINE CONTROL SYSTEM Turbine governing system Turbine protection Automatic turbine run up system Turbine stress controller Lp bypass Sequence controls for turbine driven BFP Generator aux monitoring PERFORMANCE CALCULATION : DCS PERFORMANCE CALCULATION Boiler efficiency Turbine HP/IP/LP turbine Feed heaters Deaerator Condenser Air preheater Unit heat rate TYPICAL DCS OF 500 MW UNIT : DCS TYPICAL DCS OF 500 MW UNIT No of inputs 13750 No of outputs 7250 Operator Work Station 8 Large Video Screen 5 THANKS : DCS THANKS