Applying Reliability-Centred Maintenance (RCM) in CLP Power.ppt

Applying Reliability-Centred Maintenance
(RCM) in CLP Power
World Class Maintenance
The Grand Hyatt, Shanghai
20th & 21st June, 2002
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Agenda
Company Profile of CLP Power
Maintenance Approach
Reliability-Centred Maintenance (RCM)
Maintenance Strategy Assessment Programme (MSAP)
Future Plans
2
CLP Holdings
CLP
Power
CLP Power
China
CLP Power
International
CLP
Property
CLP
Engineering
CLP
CLP
Enterprise
CLP Research
Institute
HKNIC
CAPCO
CLP Holdings Ltd
3
CLP Power (HK) Ltd
ExxonMobil
CAPCO
Marketing & Customer Services
60%
40%
100%
100%
Generation
Power Systems
CLP Power
Power Stations in Hong Kong :
- Castle Peak
- Black Point
- Penny's Bay
4
CLP Power (HK) Ltd
CLP Power
provides 80% of Hong Kong’s total electricity supply
CLP Power
mitted to supply electricity at a reliability of %
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CLP Power Supply Area
Penny’s Bay P/S
Castle Peak P/S
Black Point P/S
Guangzhou Pumped Storage P/S
Area : 1,000 sq. km.
Population : millions
Customers : 2 millions
Kowloon & New Territories
Lantau
Island
Hong Kong
Island
China
Daya Bay Nuclear P/S
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Traditional Maintenance Approach
Statutory Requirement
. pressure vessels
OEM mendation
. inspect the pump every year
Engineer’s Judgment
. calibrate the control loop every 3 months
Maintenance Approach
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Drawback of Traditional Maintenance Approach:
OEM mendation may not be appropriate for the specific environment.
Engineers’ judgement may be biased and subjective
Maintenance Approach
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Maintenance Approach
Evolution of Maintenance Approaches
60’s
70’s
80’s
90’s
2000’s
Maintenance Strategy Assessment Programme (MSAP)
Reliability-Centred Maintenance (RCM)
Predictive Maintenance
Scheduled Inspection
Corrective Maintenance
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RCM - Study Group
Sources: Moubray, Reliability-centred Maintenance, Figure
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