the improvement of maintenance chain for large-size ... · introduction •motivation: existing...

THE IMPROVEMENT OF MAINTENANCE CHAIN FOR LARGE-SIZE TRANSFORMER PROVIDER

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Outline

• Introduction

•As-is Model vs. To-be Model

• Information System in To-be Model

•Demonstration

•Conclusion

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Introduction

• Motivation: Existing methods fail to predict and prevent emergency

shutdowns efficiently

• Objectives:

1. Lower the failure rate of large-size transformer

2. Decrease manpower involvement in

maintenance chain

3

As-is Model vs. To-be Model

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As-is Model Organization Model To-be Model Comparison

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As-is Model Organization Model To-be Model Comparison

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As-is Model Organization Model To-be Model Comparison

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Preventive Maintenance Drill-down Model

As-is Model Organization Model To-be Model Comparison

Periodic Maintenance is replaced by

Preventive Maintenance

Automatic monitoring via sensor

embedded in large-size transformer

achieves both real-time information

tracking system and low manpower

involvement

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As-is Model Organization Model To-be Model Comparison

Information System in To-be Model

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Who can access the information system?

1. Large-size transformer provider

2. Customer

Information System in To-be Model

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Information System in To-be Model

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Information System in To-be Model

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Demonstration

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Registration Login Main page Tracking XML

Demonstration

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Registration Login Main page Tracking XML

Demonstration

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Registration Login Main page Tracking XML

Demonstration

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Registration Login Main page Tracking XML

Administrator can view information of all transformers they

sold.

Demonstration

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Registration Login Main page Tracking XML

Individual customers can only view the information of their

own transformers

Demonstration

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Registration Login Main page Tracking XML

Demonstration

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Registration Login Main page Tracking XML

Demonstration

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Registration Login Main page Tracking XML

<?xml version="1.0" encoding="Big5" ?>

- <Report>

<Company>Electricite De France</Company>

<Address>101, Boulevard Haussmann, Paris, France</Address>

<MachineID>TM3450-01</MachineID>

<Location>嘉義</Location>

<CustomerAccount>G001</CustomerAccount>

<RecordDate>2011/9/30 上午 12:00:00</RecordDate>

<Status>Abormal</Status>

<Temperature>54.34</Temperature>

<H2>10.21</H2>

<O2>32486.56</O2>

<N2>683750.11</N2>

<CO2>2009.98</CO2>

<C2H4>18.95</C2H4>

<C2H6>3.25</C2H6>

</Report>

Demonstration

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Registration Login Main page Tracking XML

Conclusion

• Real-time information tracking

• Minimize probability of shutdown

• Decrease manpower involvement

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Thank you!

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