1. Evolution in Electrical Maintenance & Safety
ProgrammeProgramme
How 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

2. 1
2
What are we discussing today?
Evolution of electrical maintenance
How connectivity drives operational intelligence2
3
How connectivity drives operational intelligence
Closing thoughts

3. Evolution of Electrical Maintenance
Maintenance 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
Lightning
Shocks
Others
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

4. Evolution of Electrical Maintenance
Maintenance 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
Lightning
Shocks
Others
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

5. Evolution of Electrical Maintenance
Approaches to electrical equipment maintenance

6. Evolution of Electrical Maintenance
Real-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
Lightning
Shocks
Others
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

7. Evolution of Electrical Maintenance
Real-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

8. Evolution of Electrical Maintenance
Maintenance 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
Lightning
Shocks
Others
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

9. Evolution of Electrical Maintenance
Maintenance 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
Lightning
Shocks
Others
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

10. Predictive Monitoring
Detects issues before
Root Cause Analysis
Analyse electrical faultsDetects issues before
they become a problem & disturbances

11. Predictive Monitoring
Detects issues beforeDetects issues before
they become a problem

12. > 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

13. > 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

14. > 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.

15. > 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

16. Root Cause Analysis
Analyze electrical faults
& disturbances

17. > 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

18. > 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

19. Evolution of Electrical Maintenance
Maintenance 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
Lightning
Shocks
Others
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

20. Our technologies ensure that
everywhere, for everyone and at every moment.

21. Ch‘ng Eng Yong
+6012 – 2750 876
You‘ve got questions?
Contact
+6012 – 2750 876
eng-yong.chng@schneider-electric.com