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  • Gas-insulated mediumGas insulated mediumvoltage switchgear ZX

    ABB ZX Family | 1

  • ZX family general presentationAgenda

    Medium Voltage Switchgear Definition and application

    ABB Calor Emag in Ratingen Location, experience and customers

    Characteristics of ZX Technology Advantages of SF6 and ZX

    ZX Family Family members

    References

    ConclusionConclusion

    ABB Group | Slide 2

  • Medium Voltage SwitchgearMedium Voltage SwitchgearDefinition and applicationDefinition and application

    ABB Group | Slide 3

  • Medium Voltage SwitchgearDefinition of medium voltage

    Low voltage High voltage

    IEC definition

    g

    M di lt Hi h lt

    g g

    Non-standard Medium voltage High voltageNon standarddefinition

    ZX 40.5 kVRange ZX

    1kV > 1kV 52kV > 52kV

    ABB Group | Slide 4

  • Medium Voltage SwitchgearFurther applications

    Power supply utilities Power stations, transformer stations

    Industry Steelworks, foundries, rolling mills Chemicals industryy Automobile industry Petrochemicals, pipeline systems Mining Mining

    Marine Offshore facilities, oil rigs, shipsg p

    Transport Airports, harbours, railways

    Services Shopping centres, hospitals

    ABB Group | Slide 5

  • ABB Calor Emag RatingenABB Calor Emag RatingenOverviewOverview

    ABB Group | Slide 6

  • ABB Calor Emag Medium Voltage ProductsFocused Feeder Factory Location Ratingen

    ABB Group | Slide 7

  • ABB Calor Emag Medium Voltage ProductsGIS expertise

    Experience:Experience:Long experience in GIS:

    Introduced gas-insulated technology in 1965

    2nd generation of GIS in MV range: first ZV2 now ZX-family

    First ZX delivered in 1995

    P d t f ilProduct family:ZX0/ZX0.2, ZX1.2, ZX2

    ABB Group | Slide 8

  • ABB Calor Emag Medium Voltage ProductsProduct Portfolio

    Gas-insulatedswitchgear

    Components Apparatus

    ZX2Poles VD4

    ZX1.2ZX0Vacuum interrupters

    ABB Group | Slide 9

  • ZX TechnologyZX TechnologyCharacteristics andCharacteristics and advantages of SF6 and ZXadvantages of SF6 and ZX

    ABB Group | Slide 10

  • ZX TechnologyAddressing our customer pain points and needs

    What do our customers want ?

    Deliver and distribute energy without interruptions Highest availability of equipment

    Minimise accidents and dangers to human life Highest safety for employees

    Reduce total cost of ownership C t ff ti l ti ith l ll lif ti t Cost effective solution with low overall lifetime costs

    Technologically clever solution

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    Technologically clever solution Space savings and plug-in busbar connection

    ABB Group | Slide 11

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  • ZX TechnologyOur offering Highest availability of equipment

    ZX gas-insulated switchgear means:

    Humidity and adverse atmosphereDust and salt

    Small animals and verminSmall animals and vermin

    Switchgear is protected from environmental conditionsRepair and maintenance work can be minimized

    Availability and lifetime of equipment are maximized!

    ABB Group | Slide 12

  • ZX TechnologyImproved availability of GIS concept over AIS concept

    AIS concept

    Insulation of Medium Voltage by Air

    Ambient conditions have influence on insulation(humidity, dust, altitude ...)

    Dimensions and ageing behavior depend on quality g g p q yof insulation during lifetime of switchgear

    GIS concept

    Medium voltage parts are inside of sealed tankAir is replaced by non-reactive insulating gas.

    Ambient conditions do not have influence on insulation

    Dimensions and ageing behaviour are determined through the design and remain constant during lifetime of the switchgear

    SF6

    ABB Group | Slide 13

    SF6

  • ZX TechnologyOur offering Highest safety for employees

    In GIS all live parts are installed completely touch proof.

    Due to SF6 filled IP65 design of MV gcompartments the probability of internal faults is smaller than in any other Switchgear designother Switchgear design.

    Even in the unlikely case of an internal arc personnel is completelyinternal arc personnel is completely safe as the resulting pressure is guided and reduced via an optional d t t (ZX2 t d d)duct system. (ZX2: standard)

    ABB Group | Slide 14

  • ZX FamilyShared features Voltage indication

    General Testing feeder for off-circuit condition Capacitive, low impedance voltage indication systems

    IEC 61243-5 High voltage side capacitance in the test sockets High voltage side capacitance in the test sockets

    Connections Rear wall of panel

    Single phase LRM or KVDS system In the panel door In the panel door

    Optional three phase LRM, KVDS or CAVIN system (with switching contacts)

    ABB Group | Slide 15

  • ZX-Technology: Clever SolutionsPlug-in components

    Dummy plug Voltage transformer

    Test plug

    C

    Surge arrestor

    Cable plug

    BB plug-in system

    ABB ZX Family | 16

  • ZX TechnologyOur offering Clever solutions

    Reduced dimensionsSpace saving (up to 60-70%)compared tocompared to conventional AIS solutions

    Simple & safe installationPlug-in technology for cable andbusbar connections No gas handling at site!

    example: ZX1.2

    ABB Group | Slide 17

    No gas handling at site!

  • ZX TechnologyOur offering Cost effective solution

    Cost effectiveness due to:

    Increased availability and reduced maintenance or repair Increased availability and reduced maintenance or repair

    Reduced space requirements on civil works and transportp q p

    Increased lifetime

    Reduced time for installation and testing at site

    The moderately higher equipment costs are more th ff t b l ll lif ti t !

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    than offset by lower overall lifetime costs!

    ABB Group | Slide 18

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  • ZX TechnologyAdvantages of ZX technology Overview

    Space saving Simple and safe installation, no gas handling at site N t ff t d b bi t diti Not affected by ambient conditions Minimum maintenance, maintenance-free MV part, p Increased availability, less downtime of plant Increased safety for staff Reduced lifecycle cost and total cost of ownership

    ABB Group | Slide 19

  • ZX FamilyZX Familyfamily membersfamily members

    ABB Group | Slide 20

  • ZX Product range

    Single busbar

    Single busbar

    Single busbar

    Single busbar Double busbarbusbar busbar busbar busbar

    up to up to up to up to up to

    25 kA 31 5 kA 31 5 kA 40 kA 40 kA25 kA 31.5 kA 31.5 kA 40 kA 40 kA

    1250 A 2500 A 2500 A 2500 A 2500 A

    Voltage BIL level

    12 kV 75 kVZX0 ZX0.2

    24 kV 125 kVZX1.2 ZX2 ZX2

    36 kV 170 kV

    40 kV 185 kV

    ABB ZX Family | 21

  • Gas-insulated medium voltage switchgearType ZX0 Block Design

    Compactmedium voltage switchgeartype ZX0type ZX0

    12 kV, 1250 A, 25 kA

    24 kV 1250 A 25 kA24 kV, 1250 A, 25 kA

    ABB ZX Family | 22

  • Gas-insulated medium voltage switchgearType ZX0

    With IAC classificationAFL 25 kA 1sAFLR 25 kA 1s

    Rated voltage kV 12 24

    Rated currentof busbars A 1250 1250of busbarsRated currentof tee-offs

    with circuit-breaker A 1250 1250

    b

    With switch-disconnector A 630 630

    Rated short-circuit breaking current kA 25 25

    Width a mm 400 / 600 1)

    Heigth b mm 2100 or 2250Depth c wall installation 950 / 1100 1)

    1) For Feeder currents > 800 A; with voltage metering

    Depth c wall installationfree standing mm

    950 / 1100 )1185

    aa

    ac

    ABB ZX Family | 23

    a

  • Gas-insulated medium voltage switchgearCCircuit-breaker panel 630 A

    1 Multifunctional control and protection unit

    2 Measuring sockets for capacitive voltage indicator system

    3 Three position disconnector mechanism

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    13 Three position disconnector mechanism

    4 Circuit-breaker mechanism

    5 Cable plug

    6 Ring type current transformer

    10 3

    2 6 Ring-type current transformer

    7 Pressure relief plate

    8 External cone

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    85

    49 Vacuum circuit-breaker

    10 Three-position disconnector

    11 Busbars8

    76

    SF6

    ABB ZX Family | 24

  • Gas-insulated medium voltage switchgearT ZX0 2 S P l D iType ZX0.2 Separate Panel Design

    Medium voltage switchgear type ZX0.2

    Si l b b iSingle busbar version

    12 kV,2500 A,31.5 kA

    24 kV 2 00 A 31 kA24 kV,2500 A,31.5 kA

    ABB ZX Family | 25

  • Gas-insulated switchgearT ZX0 2Type ZX0.2

    With IAC classificationAFL 31.5 kA 1sAFLR 31.5 kA 1s

    Rated voltage kV 12 24

    Rated current of busbars A 2500 2500

    Rated current of tee-offs

    with circuit-breaker A 2500 2500

    b

    with switch-disconnector/fuse combination A 80 63

    Rated short-circuit breaking current kA 31.5 31.5

    Width a mm 600 / 1200 1)

    Heightb mm 2250

    D th 1330Depth c mm 1330

    1) Dependent on current

    ac

    1) Dependent on current

    ABB ZX Family | 26

  • Gas-insulated switchgearFeeder ZX0.2

    1 Removable low voltage compartment2 Three position disconnector operating mechanism1

    13

    Circuit-breaker panel, 1250 A

    p p g3 Mechanism bay with operator controls4 Circuit-breaker operating mechanism5 Cable connector

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    6 Window-type current transformer7 Bushing with outer cone8 Isolatable voltage transformer on the cable9 Pressure relief disk

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    9 Pressure relief disk10 Vacuum circuit-breaker11 Three position disconnector12 Busbars

    410

    13 Plug-in busbar voltage transformersSF6

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    87

    ABB ZX Family | 27

  • Gas-insulated medium voltage switchgearType ZX1.2

    Medium voltage switchgeartype ZX1.2

    Single busbar version

    12 kV, 2500 A, 31.5 kA

    24 kV, 2500 A, 31.5 kA

    36 kV, 2500 A, 31.5 kA

    ABB ZX Family | 28

  • Gas-insulated medium voltage switchgearType ZX1.2

    Rated voltage kV 12 24 36 1)

    Rated currentof busbars A 2500 2500 2500

    With IAC classificationAFLR 31.5 kA 1s

    Rated currentof tee-offs A 2500 2500 2500

    Rated short-circuit breaking current kA 31.5 31.5 31.5gRated short-circuit making current kA 80 80 80

    Insulation gas SF6 2) SF6 2) SF6 2)b

    Width a mm 600 / 800 3) 4) 600 / 800 4)

    Heigth b mm 2100

    Depth c mm 1300-1800 5)

    Heigth of cablefixing point mm 1250

    1) Higher values as per international standards on request2) Sulphur hexafluoride3) Double feeder panel up to 25 kA, 2 x 630 A4) Rated feeder current > 1250 A5) Depending on quantity of cables per phase

    ac

    ABB ZX Family | 29

    5) Depending on quantity of cables per phase

  • Gas-insulated medium voltage switchgearFeeder 1250 A

    1 Density sensor

    2 Circuit-breaker operating mechanism

    3 Multifunctional protection and switchgear control unit3 Multifunctional protection and switchgear control unit

    4 Three position disconnector operating mechanism

    5 Three position disconnector

    6 Busbar6 Busbar

    7 Pressure relief disk

    8 Pressure relief duct (optional)

    9 Ring type current transformer

    10 Cable plug

    11 Cable socket

    12 Measuring sockets for capacitive voltage indicator system

    13 Test socket

    14 Circuit-breaker

    SF6

    ABB ZX Family | 30

  • Gas-insulated medium voltage switchgearType ZX2

    Medium voltage switchgeartype ZX2

    12 kV, 2500 A, 40 kA

    24 kV, 2500 A, 40 kA

    36 kV, 2500 A, 40 kA

    ABB ZX Family | 31

  • Gas-insulated medium voltage switchgearType ZX2

    Rated voltage kV 12 24 36 1)

    Rated currentf b b A 2500 2500 2500

    With IAC classificationAFLR 40 kA 1s

    of busbars A 2500 2500 2500

    Rated currentof tee-offs A 2500 2500 2500

    Rated short-circuit breaking current kA 40 40

    2) 40 2)

    Insulating gas SF6 3) SF6 3) SF6 3)b g g 6 6 6

    Width a mm 600 / 800 4) 5) 600 / 800 4)

    Heigth b mm 2300Heigth b mm 2300

    Depth c mm 1760

    1) Higher values as per international standards on request2) 600 mm panel width up to 31.5 kA rated short-circuit breaking current3) Insulating gas: sulphuir hexafluoride (SF6)4) Rated feeder current above 1250 A5) Double feeder panel up to 25 kA 2 x 630 A

    ac

    ABB ZX Family | 32

    5) Double feeder panel up to 25 kA, 2 x 630 A

  • Gas-insulated medium voltage switchgearfDouble busbar panel for 1250 A

    1 HMI of multifunctional protection and control unit

    2 Three position disconnector operating mechanism

    3 Three position disconnector15

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    3 Three position disconnector

    4 Pressure sensor (temperature-compensated)

    5 Circuit-breaker operating mechanism

    6 Cable socket

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    36 Cable socket

    7 Cable plug

    8 Electronic unit of multifunctional protection and control unit

    4

    5

    610

    111213

    9 Dummy plug

    10 Combined current sensor with socket

    11 Pressure relief disk

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    89

    12 Pressure relief duct

    13 Circuit-breaker

    14 Measuring sockets for capacitive voltage indicator systemg p g y

    15 Busbars

    SF

    ABB ZX Family | 33

    SF6

  • Gas-insulated medium voltage switchgearPlug-in components

    Test plug BB plug-in system

    C bl l

    Voltage transformer

    Cable plug

    Surge arrestorDummy plug

    ABB ZX Family | 34

  • Medium Voltage SwitchgearMain Customers in Arab Countries: Power UtilitiesMain Customers in Arab Countries: Power Utilities,

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    ABB Group | Slide 35

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  • Medium Voltage SwitchgearMain Customers in Arab Countries: Industry Oil&GasMain Customers in Arab Countries: Industry, Oil&Gas

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    ABB Group | Slide 36

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  • ABB Medium Voltage GIS - ZXReference Projects: Abu DhabiReference Projects: Abu Dhabi

    ABB Group | Slide 37

  • ABB Medium Voltage GIS - ZXReference Projects: Abu DhabiReference Projects: Abu Dhabi

    ABB Group | Slide 38

  • ABB Medium Voltage GIS - ZXAt one glanceAt one glance

    Reduced dimensionsSpace saving

    Highest availabilityand safety p g

    compared to conventional solutions

    and safetyAll MV parts areprotected from

    t l i flexternal influence.No maintenance ofparts inside gas tankparts inside gas tank

    Simple & safe installationexample: ZX1.2

    Simple & safe installationPlug-in technology for cable andbusbar connections

    ABB Group | Slide 39