What is EPL? - Shipping and the law | Shipping and the Law ...
Transcript of What is EPL? - Shipping and the law | Shipping and the Law ...
3 < > MAN Diesel & Turbo Author Current topic 00.00.2012
Engine Power Limitation Load Diagram - Original
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Engine Power Limitation Load Diagram - After Power Limitation
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Engine Power Limitation Propeller running check up
Not OK
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Engine Power Limitation Propeller running check up
OK
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Engine Power Limitation Propeller running check up
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Engine Power Limitation Fuel Index Calculation
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Scope of work - On Board ME & ME-C
• Installation of new SPAFF file with revised governor settings
• Short sea trial with performance to ensure we are on the right side of the propeller curve with new settings and to exclude issues with worn out fuel pumps etc. • MAN Recommends to measure performance at minimum 3 load points
• 25% of original SMCR • 50% of original SMCR • New max load
10 < > MAN Diesel & Turbo Author Current topic 00.00.2012
Scope of work – On Board MC & MC-C
• Adjustment and locking of the mechanical stop screw on the connection from
local control.( Slightly above Governor set point to avoid interference with full rpm ordered from Governor)
• Limit the Governor to new rpm max set point • Limit the Governor max index • Decrease over speed set point accordingly.
• Short sea trial with performance to ensure we are on the right side of the
propeller curve with new settings and to exclude issues with worn out fuel pumps etc. • MAN Recommends to measure performance at minimum 3 load points
• 25% of original SMCR • 50% of original SMCR • New max load
11 < > MAN Diesel & Turbo Author Current topic 00.00.2012
Engine Power Limitation - Summery MC & MC-C engine types
• Engine Power Limitation limits the maximum engine power (SMCR) output
• Engine Power Limitation is performed by: • Updating the engine governor with new maximum fuel index value • Updating the engine governor with new maximum rpm value
• Classification is not part of the Engine Power Limitation (EPL).
• Engine Power Limitation does NOT change the engine performance • No update to technical file included.
• The fuel pumps including all index regulating equipment must be within the limitations set in the MAN Diesel and Turbo operational and maintenance manuals.
12 < > MAN Diesel & Turbo Author Current topic 00.00.2012
Engine Power Limitation - Summery ME & ME-C engine types
• Engine Power Limitation limits the maximum engine power (SMCR) output
• Engine Power Limitation is performed by: • Updating Engine Control System (ECS) up-dated to version 13.04 • Engine Control System (ECS) parameter file updated (SPAFF file)
• Classification is not part of the Engine Power Limitation (EPL).
• Engine Power Limitation does NOT change the engine performance • No update to technical file included.
• The fuel pumps including all index regulating equipment must be within the limitations set in the MAN Diesel and Turbo operational and maintenance manuals.
13 < > MAN Diesel & Turbo Author Current topic 00.00.2012
Søren Andersen PrimeServ Copenhagen MAN Diesel & Turbo Danish Branch of MAN Diesel & Turbo SE, Germany Teglholmsgade 41 2450 Copenhagen SV, Denmark Phone: +45 33 85 11 00 Direct: +45 33 85 18 95 [email protected] www.mandieselturbo.com
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