EMC in future ships

Jos de Regt

Damen Shipyards

5/4/2015 1

EMC in future ships

5/4/2015 2

1. Introduction

2. Process

3. Collaboration

4. Application of new EMC ship rules

5. Conclusion & recommendation

EMC in future ships Introduction

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EMC in future ships Introduction

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1. Diesel generators

2. Power distribution

3. Propulsion

Automation

IT Communication & navigation

Combat systems

EMC in future ships Introduction

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1. Diesel generators

2. Power distribution

3. Propulsion

Automation

IT Communication & navigation

Combat systems

EMC in future ships Introduction

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EMC in future ships Introduction

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Contractor Classification

Sub-contractors

Customer

1. IEC 60533

2. IEC 60945

3. MIL-STD

EMC in future ships

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1. Introduction

2. Process

3. Collaboration

4. Application of new EMC ship rules

5. Conclusion & recommendation

EMC in future ships Process

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1. Widely integration of Commercial Off The Shelf (COTS) equipment

2. Risked based EMC approach

3. Mission

4. Systems

5. Zoning

6. Tools

7. Implementation

EMC in future ships Process

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Above deck Semi-open Industrial Accomodation

EMC in future ships

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1. Introduction

2. Process

3. Collaboration

4. Application of new EMC ship rules

5. Conclusion & recommendation

EMC in future ships Collaboration

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EMC for future ships: Partners

DMO: client

Damen: contractor

Thales: Supplier of equipment / CSI

Imtech Marine: E-system integrator

Lloyd’s: classification society

Technical university Twente: Research institute

EMC in future ships Collaboration

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Contractor

Classification

Sub-contractors Customer

Research

institute

Compatibility

EMC in future ships Collaboration

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Best practices 1. Shielding by ships enclosure 2. Hardened equipment 3. Apply EMC zones 4. Apply screened cables 5. Cable separation 6. Circumferentially bonded feed-throughs 7. Protective earthing 8. Functional earthing 9. Bonding 10. Multi-point earthing of screened cables 11. Cables in a metal enclosure 12. Cable trays 13. Cables below an overhanging deck 14. Choice of power supply earthing 15. Separate connection in distribution network 16. Isolation transformer 17. Power supply filters 18. Screening on windows 19. Integrated Topside Design (ITD) 20. Over voltage protection

EMC in future ships Collaboration

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EMC for future ships: Partners

1. Validation best practices

2. Case study

3. Evidence

4. Rules integration procedure

EMC in future ships

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1. Introduction

2. Process

3. Collaboration

4. Application of new EMC ship rules

5. Conclusion & recommendation

EMC in future ships Application of new EMC ship rules

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1. Strengthen market position

2. Flexibility in design process

EMC in future ships Application of new EMC ship rules

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EMC for future ships: Partners

1. Contractor sales instruction

2. Subcontractors instruction

3. Engineering approach

4. Installation approach

EMC in future ships

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1. Introduction

2. Process

3. Collaboration

4. Application of new EMC ship rules

5. Conclusion & recommendation

EMC in future ships Conclusion & recommendation

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1. Approach

a. Risked based EMC approach widely integration COTS equipment

b. MIL-STD

c. IEC

2. Convincing the classification

a. Stimulating knowledge sharing

b. In depth research

c. Experience gained from previous ships

d. Ship visit

e. Case study

f. Integration of EMC in shipbuilding process

Thank you for your attention

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