evolution in electrical maintenance & safety programme - how connectivity drives operational...
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Evolution in Electrical Maintenance & Safety ProgrammeProgrammeHow Connectivity Drives Operational Intelligence
FMM Seminar on Complying with the Electricity Supply (Ammendment) Act 2015 & Electricity Related Issues – May 10, 2016
Ch’ng Eng Yong, CEng MEI, CEM, CMVP, PEM
Power Solutions, EcoBuilding Business – Schneider Electric
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What are we discussing today?
Evolution of electrical maintenance
How connectivity drives operational intelligence2
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How connectivity drives operational intelligence
Closing thoughts
Evolution of Electrical MaintenanceMaintenance can avoid up to 77% of equipment breakdown
4%1%1%
8%
7%
5%5%
Causes of Contacts or Environment
Overload
Electrical disturbance
Faulty insulation
LightningShocksOthers
34%
17%
9%
9%
8% Causes of Equipment Breakdown
Contacts or faulty parts
Poor workmanship
Faulty equipment
Source: Hartford Steam Boiler Insurance and Schneider Electric
Humidity
Environment
Evolution of Electrical MaintenanceMaintenance can avoid up to 77% of equipment breakdown
4%1%1%
8%
7%
5%5%
Causes of Contacts or Environment
Overload
Electrical disturbance
Faulty insulation
LightningShocksOthers
34%
17%
9%
9%
8% Causes of Equipment Breakdown
Contacts or faulty parts
Poor workmanship
Faulty equipment
Source: Hartford Steam Boiler Insurance and Schneider Electric
Humidity
Environment
Evolution of Electrical MaintenanceApproaches to electrical equipment maintenance
Evolution of Electrical MaintenanceReal-time maintenance can avoid up to 94% of equipment breakdown
4%1%1%
8%
7%
5%5%
Causes of Contacts or Environment
Overload
Electrical disturbance
Faulty insulation
LightningShocksOthers
34%
17%
9%
9%
8% Causes of Equipment Breakdown
Contacts or faulty parts
Poor workmanship
Faulty equipment
Source: Hartford Steam Boiler Insurance and Schneider Electric
Humidity
Environment
Evolution of Electrical MaintenanceReal-time maintenance can avoid up to 94% of equipment breakdown
4%1%1%
8%
7%
5%5%
Causes of Contacts or Environment
Overload
Electrical disturbance
Faulty insulation
34%
17%
9%
9%
8% Causes of Equipment Breakdown
Contacts or faulty parts
Poor workmanship
Faulty equipment
Source: Hartford Steam Boiler Insurance and Schneider Electric
Humidity
Environment
Evolution of Electrical MaintenanceReal-time maintenance control
How Connectivity Drives Operational Intelligence?
Predictive Monitoring
Detects issues before
Root Cause Analysis
Analyse electrical faults Detects issues before they become a problem & disturbances
Predictive Monitoring
Detects issues before Detects issues before they become a problem
> LV Breaker aging
> Identifies predictive maintenance opportunities for LV breakers
> Aging algorithm and wear parameters monitoring based on environmental conditions and real time
Breaker Performance
based on environmental conditions and real time load assessment
> Features predefined alarms for network abnormal conditions tracking
> Prevent unwanted faults
> Scheduled maintenance operations
> UPS monthly auto-test report
> Check the battery health – predictive maintenance opportunities identified
> UPS battery health
> Checks battery health in case of UPS without auto-
UPS Performance
> Checks battery health in case of UPS without auto-test facilities
UPS monthly auto-test
UPS battery health
> Generator Test Report:
˃ Provide documented evidence of a regular and consistent generator system testing process.
˃ Identify any generator problems that could prevent a transfer to backup power.
Generator Performance
a transfer to backup power.
> Automated test process:
> Follow legislated test procedure
> Monitor genset and ATS status, check transfer times
> Measure power quality and load levels
Emergency Power Supply System
> Measure power quality and load levels
> Finish test according to time requirement
> Ensures traceability through:
> Data is logged in the system, making it easy to demonstrate standards compliance, and reduce litigation risks
Root Cause Analysis
Analyze electrical faults & disturbances
> Use multiple meter to determine general location of the disturbance whether is upstream or downstream
> If the meter is on the building main incomer, it determines if the disturbance occurred within the building or from the utility
Disturbance Detection Direction
building or from the utility
> A system of hardware and software that records events with millisecond accuracy and puts them in chronological order
> A historical timeline, with millisecond resolution
> Purpose:
Sequence of Event Recordings
> Purpose:
> Record initiating event
> Record resulting event sequence
> Help determine if controls and protections system responded properly
> Allow to either fix it or mitigate its future effects
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What were we discussing?
Decrease chances of equipment breakdown
Predictive monitoring & root cause analysis2
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Predictive monitoring & root cause analysis
Adoption is still low, embrace technology to
Improve Power Availability and Reliability
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