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Xiria

994.570 G01 06

APPENDIX 5

– TARIFF METERING

12KV

A5.1 The system

A5.1 Standard system description

The Xiria system with tariff metering type MA consists of a

three- or four panel switchboard with a circuit-breaker in

the right panel. This circuit-breaker is provided with built-in

cable side current- and voltage transformers for tariff

metering.

The other panels can be in any design. All panels can be

hand operated or provided with the standard Xiria options.

A5.1.2 Single line diagram of a three panel unit with

tariff metering (example):

Load break switch

Circuit-breaker with tariff metering

Содержание xiria series

Страница 1: ...Product Family 994 570 G01 06 Eaton Industries Netherlands B V P O box 23 7550 AA Hengelo The Netherlands tel 31 74 246 91 11 e mail info electric eaton com internet www eaton eu electrical Service e...

Страница 2: ...2 994 570 G01 06 Administrative data Issue number G01 06 Date of issue 12 11 2013 Translation of Checked by Job title Product Manager Name A R A Pikkert B ter Hedde Date Initials...

Страница 3: ...fting 14 3 2 2 Travelling 14 3 2 3 Preparation prior to installation 15 3 2 4 Setting up the unit 16 3 2 5 Securing to the floor 16 3 3 Connecting the cables 16 3 3 1 Types of cables 16 3 3 2 Cable as...

Страница 4: ...ECTION AND MAINTENANCE 33 6 1 Introduction 33 6 2 Inspections 33 6 2 1 Inspecting cable connections 33 6 2 2 Inspecting switching functions 33 6 2 3 Inspection of the moisture absorbing agent 34 6 2 4...

Страница 5: ...designed to ensure that it exceeds applicable regulations Furthermore primary component enclosures are arc resistant and interlocks have been fitted to prevent dangerous operations Operations when th...

Страница 6: ...is equipped with type plates on the inside walls of the cable connection compartments see Figure 1 1 to Figure 1 6 The panel type plate includes switch type technical specifications serial number and...

Страница 7: ...5 V Cl 0 2 Sth 400VA da dn 100 3 30 VA Cl 3P Sth 100VA 12 28 75 kV 1 9 Ur 8h Figure 1 6 Rating plate of a voltage transformer Technical data General Rated voltage kV 3 6 7 2 12 17 5 24 Impulse withst...

Страница 8: ...1 Rated short time withstand current alternative kA 20 3 20 3 20 3 20 3 20 3 Minimum tripping time msec 80 Mechanism type O 3 min CO 3 min CO Load break switches Rated normal current A 630 Rated acti...

Страница 9: ...kA Ima Rated short circuit making current kA Ip Rated peak withstand current kA Ir Rated normal current A Ir T off Rated normal current of the circuit breaker in the transformer panel A Isc Rated shor...

Страница 10: ...he cable compartments are available as an option in arc proof configuration Different panel versions are available among others 1 a vacuum load break switch for ring cable connections 2 a vacuum circu...

Страница 11: ...3 Busbar contact change over switch 4 Main busbars 5 Change over switch 6 Vacuum interrupter 7 Control panel 8 Cable connection The position of the disconnector can be viewed via the windows 1 Functio...

Страница 12: ...to the floor plan in Appendix 1 1 panel 500 1325 1575 600 2 panels block type 760 1305 1555 600 3 panels block type 1110 1305 1555 600 4 panels block type 1460 1305 1555 600 5 panels block type 1810 1...

Страница 13: ...ccording to the floor plan see Appendix 1 The cable recesses in the floor can be sealed to prevent rising damp Polyurethane with a compact cellular structure can be used for this Requirements for clea...

Страница 14: ...perations After installation the lifting equipment 1 must not be removed 3 2 2 Travelling The unit is supplied packaged on a wooden pallet This means that it can be moved simply and safely on a pallet...

Страница 15: ...Cable earthed position See procedure in section 4 2 2 3 Remove the 4 fixing bolts 1 2 either side see Figure 3 5 and then remove the pallet 4 When positioning the unit check that the cable openings i...

Страница 16: ...able of withstanding overpressure of at least 0 5 bar The area the arc channel is connected to must be capable of withstanding the overpressure also 3 2 5 Securing to the floor The Xiria unit must be...

Страница 17: ...n key transport bolt M16 x 30 These bolts must be removed before connecting the cable Figure 3 7 Cables with plastic cable clamps Plinths can be removed for each panel when fitting the cables if so de...

Страница 18: ...nected 5 Lead the primary cables through the current transformers and remount the current transformers as described above REMARK After remounting the current transformers the earth screen connections...

Страница 19: ...cessories are needed to apply test current and test voltage to the connected cables Figure 3 11 1 Primary cable 2 Pre assembled connectors 1 Earth the unit in accordance with section 4 2 2 2 Install t...

Страница 20: ...ection of the system earth Three M8 nuts are mounted on the earth bar in each cable compartment for the connection of the earth screens of the power cables 3 5 Access to secondary compartment The fron...

Страница 21: ...unit 1 Open top unit with key 2 The secondary compartment is now accessible see Figure 3 15 Procedure Xiria Metering panel 1 Open integrated low voltage compartment see Figure 3 16 2 The secondary com...

Страница 22: ...cted to the main busbar of the unit Here the switch 5 is ON and the change over switch 8 is in the busbar position Initial position In the neutral position see Figure 4 2 the switch is OFF see switch...

Страница 23: ...position In the viewing window the opened operating position is also visible see Figure 4 4 3 Turn the selector 7 back to the central position both openings 5 and 8 will then be covered Procedure for...

Страница 24: ...ure 4 5 Check the position of all three phases use a torch to provide additional light through an adjacent window check the position of the change over switch Figure 4 7 shows the change over switch i...

Страница 25: ...will hear the mechanism switch Remove the operating handle The cable is now connected to earth 8 Put the selector in the central position so that both control openings are covered The integrated eart...

Страница 26: ...gure 4 12 fit the earthing equipment according to the plug supplier s instructions to all three phases of the cable connection see Figure 4 11 TIP It is still possible however to open the switch or ci...

Страница 27: ...k up earths are still in place 4 3 2 Earthed position interlock The earthed position interlock is intended to prevent the cable earthing from being interrupted unintentionally Cable earthing is achiev...

Страница 28: ...k with a hasp of 1 12 mm can be applied 4 3 4 Interlock for end position This interlock is intended to prevent the unintentional closing of the switch and operation of the change over switch When the...

Страница 29: ...dot shows that the detector is functioning correctly in accordance with the demands for voltage detecting systems as described in VDE 0682 art 415 This is a continuous internal function check In comb...

Страница 30: ...ions In these short form instructions the following procedures are described From closed service position to closed and locked earthed position From closed and locked earthed position to closed servic...

Страница 31: ...circuit breaker change over switch optional trip indicator optional overcurrent indicator are connected to the terminal strip using auxiliary contacts 5 3 Remote control 5 3 1 24 V DC Remote tripping...

Страница 32: ...closed The closing procedure starts with the spring being tensioned the actual closing takes place after approx 12 seconds 5 4 24 V DC Tripping for external protection option only for circuit breaker...

Страница 33: ...till tightened to a torque of 20 Nm see Cable assembly instructions in section 3 3 2 5 Check the earth connections between cables and earth strip between earth strip and enclosure between earth strip...

Страница 34: ...ion and maintenance of the voltage detection system 6 2 5 Inspecting the protection relay Refer to the manual provided by the relay manufacturer for inspection and maintenance of the protection relay...

Страница 35: ...change over switch 668270 Operating handle 510 mm needed for operation of a Xiria unit inside a compact transformer station with limited access in the front area 688644 Document holder on the side to...

Страница 36: ...ptop via a USB connection for setting the protection parameters or retrieving the data stored in the relay memory Including connection cables and software E6055901 Tester type WIC1 TU Used for on site...

Страница 37: ...it indication 665868 665997 665867 Cable fixing clamps for primary cables 36 52 mm single phase cables 26 38 mm single phase cables 75 100 mm three phase cables E6015230 E6015231 E6015232 E6015233 Vol...

Страница 38: ...32 A Around primary cable WIC1 WIB1 E665267 E665251 E665252 E665253 E6014721 E6014719 E6014720 E6015274 WE2H1 16 56 A Cone A WIC1 WIB1 W3H1 32 112 A Cone A WIC1 WIB1 W4H1 64 224 A Cone A WIC1 WIB1 W5H...

Страница 39: ...Xiria 994 570 G01 06 39 APPENDIX 1 FLOOR PLANS...

Страница 40: ...Xiria 40 994 570 G01 06...

Страница 41: ...Xiria 994 570 G01 06 41...

Страница 42: ...Xiria 42 994 570 G01 06...

Страница 43: ...Xiria 994 570 G01 06 43...

Страница 44: ...Xiria 44 994 570 G01 06...

Страница 45: ...Xiria 994 570 G01 06 45 APPENDIX 2 VOLTAGE DETECTING SYSTEM WEGA...

Страница 46: ...Xiria 46 994 570 G01 06...

Страница 47: ...Xiria 994 570 G01 06 47...

Страница 48: ...Xiria 48 994 570 G01 06 APPENDIX 3 ORION 3 0...

Страница 49: ...Xiria 994 570 G01 06 49 APPENDIX 4 SHORT CIRCUIT INDICATOR...

Страница 50: ...cuit breaker in the right panel This circuit breaker is provided with built in cable side current and voltage transformers for tariff metering The other panels can be in any design All panels can be h...

Страница 51: ...3 T4 T5 T6 Voltage transformers for metering phase L1 L2 and L3 T20 T21 T22 Earth connectors X9 X6 DIN00 knife type fuses for secondary connection of the voltage transformers F20 en F21 MCB for the te...

Страница 52: ...e with earth screened connectors type C mounted in parallel with the connectors for the primary cables Due to the limited mounting space inside the cable compartment these connectors are make Tyco typ...

Страница 53: ...ording to the standard instructions 2 Remove the current transformers for protection A by removing the two bolts on the front B The secondary wiring does not need to be disconnected 3 Behind these cur...

Страница 54: ...d position When opened the cover turns to the front and the secondary components can be accesssed The wiring for the connection of external metering equipment can be connected through the holes in bot...

Страница 55: ...Xiria 994 570 G01 06 55...

Страница 56: ...Xiria 56 994 570 G01 06...

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