IEC/IEEE DIS 80005-3

Utility connections in port

Alimentation des navires à quai

Standards Content (sample)

DRAFT INTERNATIONAL STANDARD
IEC/IEEE DIS 80005-3
Attributed to ISO/TC 8/SC 3 by the Central Secretariat (see
page iii)
ISO/IEC voting begins on: ISO/IEC voting terminates on:
2016-07-29 2016-10-21
Software & Systems Engineering Standards Committee
of the IEEE Computer Society

INTERNATIONAL ORGANIZATION FOR STANDARDIZATION  МЕЖДУНАРОДНАЯ ОРГАНИЗАЦИЯ ПО СТАНДАРТИЗАЦИИ  ORGANISATION INTERNATIONALE DE NORMALISATION

INTERNATIONAL ELECTROTECHNICAL COMMISSION  МЕЖДУНАРОДНАЯ ЭЛЕКТРОТЕХНИЧЕСКАЯ КОММИСИЯ  COMMISSION ÉLECTROTECHNIQUE INTERNATIONALE

Utility connections in port — Part 3 Low voltage shore connection
(LVSC) systems — General requirements

Alimentation des navires à quai — Partie 3 Systèmes de connexion à quai à basse tension — Exigences

générales
ICS 47.020.60
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© International Organization for Standardization, 2016
© International Electrotechnical Commission, 2016
© IEEE 2016
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IEC/IEEE DIS 80005-3
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IEC/IEEE DIS 80005-3
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© ISO/IEC 2016 – All rights reserved
iv © IEEE 2016 – All rights reserved
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18/1523/CDV – 2 – IEC/IEEE CDV80005-3 © IEC/IEEE 2016
CONTENTS

1 Scope .............................................................................................................................10

2 Normative references......................................................................................................10

3 Terms and definitions .....................................................................................................11

3.1 cable management system ....................................................................................11

3.2 plug and socket-outlet ...........................................................................................11

3.2.1 socket-outlet ..............................................................................................12

3.2.2 plug ...........................................................................................................12

3.3 ship coupler ...........................................................................................................12

3.3.1 ship connector ...........................................................................................12

3.3.2 ship inlet ....................................................................................................12

4 General requirements .....................................................................................................13

4.1 System description ................................................................................................13

4.2 Distribution system ................................................................................................14

4.2.1 General .....................................................................................................14

4.2.2 Equipotential bonding ................................................................................14

4.3 Compatibility assessment before connection..........................................................15

4.4 LVSC system design and operation .......................................................................15

4.4.1 System design ...........................................................................................15

4.4.2 System operation .......................................................................................15

4.5 Personnel safety ....................................................................................................16

4.6 Design requirements ..............................................................................................16

4.6.1 General .....................................................................................................16

4.6.2 Protection against moisture and condensation ...........................................16

4.6.3 Location and construction ..........................................................................16

4.6.4 Electrical equipment in hazardous areas ....................................................17

4.7 Electrical requirements ..........................................................................................17

4.8 System study and calculations ...............................................................................17

4.9 Emergency shutdown including emergency-stop facilities ......................................18

5 LV shore supply system requirements .............................................................................19

5.1 Voltages and frequencies ......................................................................................19

5.2 Quality of LV shore supply .....................................................................................20

6 Shore-side installation ....................................................................................................21

6.1 General .................................................................................................................21

6.2 System component requirements ...........................................................................21

6.2.1 Circuit-breaker and disconnector ...............................................................21

6.2.2 Transformer ...............................................................................................22

6.2.3 Neutral earthing resistor ............................................................................22

6.2.4 Equipment earthing conductor bonding ......................................................22

6.3 Shore-to-ship electrical protection system .............................................................22

6.4 LV interlocking .......................................................................................................23

6.4.1 General .....................................................................................................23

6.4.2 Operating of the low-voltage (LV) circuit-breakers and disconnectors ........23

6.5 Shore connection convertor equipment ..................................................................24

6.5.1 General .....................................................................................................24

6.5.2 Degree of protection ..................................................................................24

6.5.3 Cooling ......................................................................................................24

6.5.4 Protection ..................................................................................................24

7 Ship-to-shore connection and interface equipment ..........................................................25

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IEC/IEEE CDV80005-3 © IEC/IEEE 2016 – 3 – 18/1523/CDV

7.1 General .................................................................................................................25

7.2 Cable management system ....................................................................................25

7.2.1 General .....................................................................................................25

7.2.2 Monitoring of cable tension ........................................................................26

7.2.3 Monitoring of the cable length ....................................................................27

7.3 Plugs and socket-outlets and ship couplers ...........................................................27

7.3.1 General .....................................................................................................27

7.3.2 Pilot contacts .............................................................................................29

7.4 Ship-to-shore connection cable ..............................................................................29

7.5 Independent control and monitoring cable .............................................................30

7.6 Storage .................................................................................................................30

8 Ship requirements...........................................................................................................30

8.1 General .................................................................................................................30

8.2 Ship electrical distribution system protection .........................................................30

8.2.1 Short-circuit protection ...............................................................................30

8.2.2 Earth fault protection, monitoring and alarm ...............................................30

8.3 Shore connection switchboard ...............................................................................30

8.3.1 General .....................................................................................................30

8.3.2 Circuit-breaker and disconnector ...............................................................31

8.3.3 Instrumentation and protection ...................................................................31

8.4 On-board transformer ............................................................................................31

8.5 On-board receiving switchboard connection point ..................................................32

8.5.1 General .....................................................................................................32

8.5.2 Circuit-breaker ...........................................................................................32

8.5.3 Instrumentation ..........................................................................................32

8.5.4 Protection ..................................................................................................33

8.5.5 Operation of the circuit-breaker..................................................................34

8.6 Ship power restoration ...........................................................................................34

9 LVSC system control and monitoring ..............................................................................34

9.1 General requirements ............................................................................................34

9.2 Load transfer via blackout ......................................................................................35

9.3 Load transfer via automatic synchronization ..........................................................35

9.3.1 General .....................................................................................................35

9.3.2 Protection requirements .............................................................................35

10 Verification and testing ...................................................................................................36

10.1 General .................................................................................................................36

10.2 Initial tests of shore-side installation ......................................................................36

10.2.1 General .....................................................................................................36

10.2.2 Tests .........................................................................................................36

10.3 Initial tests of ship-side installation ........................................................................36

10.3.1 General .....................................................................................................36

10.3.2 Tests .........................................................................................................37

10.4 Tests at the first call at a shore supply point ..........................................................37

10.4.1 General .....................................................................................................37

10.4.2 Tests .........................................................................................................37

11 Periodic tests and maintenance ......................................................................................38

11.1 General .................................................................................................................38

11.2 Tests at repeated calls of a shore supply point ......................................................38

11.2.1 General .....................................................................................................38

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18/1523/CDV – 4 – IEC/IEEE CDV80005-3 © IEC/IEEE 2016

11.2.2 Verification ................................................................................................38

12 Documentation ...............................................................................................................38

12.1 General .................................................................................................................38

12.2 System description ................................................................................................38

Annex A (Informative) Ship-to-shore connection cable .........................................................39

A.1 Rated voltage ........................................................................................................39

A.2 Rated cross section / type .....................................................................................39

A.3 General design ......................................................................................................39

A.3.1 General .....................................................................................................39

A.3.2 Conductors ................................................................................................39

A.3.3 Earth conductors........................................................................................40

A.3.4 Pilot elements ............................................................................................40

Annex B (normative) Additional requirements for Offshore Supply, Service and Working Ships41

B.1 Scope ....................................................................................................................41

B.4.1 System description .....................................................................................41

B.4.3Compatibility assessment before connection .................................................42

m) sufficient cable length to reach the receiving point level plus 3 meters. .............42

B.7.2.1General ...............................................................................................................42

B.7.3.1General ......................................................................................................42

Annex C (normative) Additional requirements for Container Ships ........................................43

C.1 Scope ....................................................................................................................43

C.4.1 System description .....................................................................................43

C.4.3Compatibility assessment before connection .................................................44

m) sufficient cable length to reach the supply point level plus 3 meters. ................44

C.7.2.1General ...............................................................................................................44

C.7.3.1General ......................................................................................................44

Annex D (informative) Additional requirements for Tankers ..................................................45

D.1 Scope ....................................................................................................................45

D.4.1 System description ......................................................................................45

D.4.3Compatibility assessment before connection .................................................45

m) sufficient cable length to reach the receiving point level plus 3 meters. .............45

D.4.9 Emergency shutdown including emergency-stop facilities .............................46

D.5.1 Voltages and frequencies .............................................................................46

D.6.2.3Neutral earthing resistor .............................................................................46

D.7.2.1General ......................................................................................................46

D.7.3.1General ......................................................................................................46

Annex E (normative) General operating procedures .............................................................48

Annex F Bibliography ............................................................................................................49

Figure 1 – Block diagram of a typical LVSC system ...............................................................14

Figure 2 – Phase sequence rotation – Positive direction .......................................................20

Figure 3 – Balanced three-phase variables in time domain ....................................................20

Figure 4 – Connection with mobile cable management system ..............................................26

Figure 6 – Safety loop schematic circuit for one feeder (a) or three feeders (b). ....................29

Figure B.1 – General system diagram ...................................................................................41

Figure B.2 – Power plug and socket-outlet contact assignment .............................................42

Figure C.1 – General system diagram ...................................................................................43

Figure C.2 – Power plug and socket-outlet contact assignment .............................................44

Figure D.1 – General system diagram ...................................................................................45

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IEC/IEEE CDV80005-3 © IEC/IEEE 2016 – 5 – 18/1523/CDV

Figure D.2 – Power plug and socket pin assignment .............................................................46

Figure D.3 – IS Barrier and cable properties (To be developed) ............................................47

Figure D.4 – Safety loop circuit for LVSC system in tankers (To be developed) .....................47

Figure E.1 – LVSC general operating procedures for connection a) and disconnection b). ....48

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18/1523/CDV – 6 – IEC/IEEE CDV80005-3 © IEC/IEEE 2016
2 UTILITY CONNECTIONS IN PORT –
4 Part 3: Low Voltage Shore Connection (LVSC) Systems –
5 General requirements
6 FOREWORD

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