Ormazabal cpg.0 lite General Instructions Manual Download Page 1

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LIB

cpg

.0 lite

GIS medium-voltage switchgear, gas

insulated, up to 24 kV, in accordance with

IEC Standard

General instructions

IG-310-EN

, version 01, 31/03/2021

Summary of Contents for cpg.0 lite

Page 1: ...LIB cpg 0 lite GIS medium voltage switchgear gas insulated up to 24 kV in accordance with IEC Standard General instructions IG 310 EN version 01 31 03 2021...

Page 2: ...ectrical installations Personnel must be fully familiar with the instructions and warnings contained in this manual and in other recommendations of a more general nature which are applicable to the si...

Page 3: ...25 7 1 Disconnector function operation sequence cpg 0 lite s 25 7 1 1 Manual feeder disconnector operation 26 7 1 2 Manual earthing switch operation 30 7 1 3 Dielectric test for the cables 34 7 2 Circ...

Page 4: ...r cpg 0 lite c Longitudinal busbar coupling cpg 0 lite s Disconnector Table 1 1 cpg 0 lite cubicle models 1 2 Standards applied Standard Description IEC 62271 1 Common specifications for high voltage...

Page 5: ...witchgear gas insulated up to 24 kV in accordance with IEC Standard General description 1 3 Main components 1 Busbar compartment 2 Gas tank 3 Gas pressure relief duct 4 Cable compartment 5 Control com...

Page 6: ...the bottom bushings The gas pressure is tested in each cubicle by means of a temperature compensated pressure switch with a volt free contact allowing it to be used as a remote alarm or blocking trip...

Page 7: ...compartment Two symmetrical screened connectors with reinforced connection screwable per phase or three compact screened connectors with reinforced connection screwable per phase Cable clamps for the...

Page 8: ...ned in line with Standard EN 50181 type C They allow conductors to be connected via screwable T type connectors of any manufacturer The cable clamps in the cable compartment hold the cables at their i...

Page 9: ...s produced by an internal arc toward the top of the cubicle from the gas tank and cable compartment Figure 1 7 Gas pressure relief duct 1 Control compartment Placed at the top of the cubicle and separ...

Page 10: ...ndard Driving mechanism In addition to a mimic diagram customised for each type of function this has the driving elements in its middle section disconnector earthing switch and circuit breaker driving...

Page 11: ...characteristics cpg 0 lite v cpg 0 lite c cpg 0 lite s Automatic reclosing sequence O 0 3 s CO 15 s CO O 0 3 s CO 3 min CO NA Motorised spring charging time s 15 NA Rated short circuit breaking curre...

Page 12: ...andards Standards applied to the equipment Ur Equipment rated voltage kV Up Lightning impulse withstand voltage kV Ud Power frequency withstand voltage kV fr Equipment rated frequency Hz Ir Equipment...

Page 13: ...600 1160 440 600 475 1250 600 600 500 s 1250 600 600 450 c 1250 650 580 The weight shown does not include the solid screened main busbar medium voltage cables side trim panels metering transformers or...

Page 14: ...our pressure measured over a 1 month period 18 mbar Maximum height above sea level 1000 m Solar radiation Negligible Ambient air pollution dust smoke corrosive and or flammable gases vapours or salt I...

Page 15: ...o that it cannot move about and possibly damage the equipment Always in upright position directly on the ground or on a timber pallet depending on the type of handling to be carried out Check that the...

Page 16: ...voltage switchgear gas insulated up to 24 kV in accordance with IEC Standard Elevating castor wheels can be used to put the cubicles in their final position Supply optional accessory kit n 619219 Ple...

Page 17: ...3 The switchgear must be protected from direct solar radiation 4 Maximum altitude is 1000 m 5 The environmental air must not have any significant contamination from dust smoke corrosive and or inflam...

Page 18: ...xings between the base and the pallet 5 Dispose of any waste in an environmentally friendly manner It is advisable to make a visual inspection of the equipment to check whether it has suffered any dam...

Page 19: ...l a 100 Roof b 350 Front clearance c Operation 1000 Cubicle removal 1500 Rear wall d 100 Recommended distance for busbar assembly work 1500 mm If the cubicle is class IAC AFLR 800 mm Table 6 1 Minimum...

Page 20: ...ased on the trench dimensions used in the tests in accordance with Standard IEC 62271 200 The dimensions of the trench may vary in accordance with the minimum radius of curvature of the cables used Fi...

Page 21: ...or at the relevant fixing points inside the bottom supports using the M8x50 hexagonal bolts provided with the material The dimensions of the fixing points and the hole for the cable access to the tren...

Page 22: ...s see Figures 6 8 and 6 9 Use the M8 x 20 hex bolts and M8 nuts supplied with the material Figure 6 8 Fixing points 23 in total for cpg 0 lite v s Figure 6 9 Fixing points 20 in total for cpg 0 lite c...

Page 23: ...B 1 cable 440TB 630 1250 185 630 2 cables 440TB 440CP 440TB 1250 185 630 1 cable Surge arrester 440TB 400PB 10SA 630 185 630 Asymmetrical or reduced screening 480TB 1 cable 480TB 630 1250 50 240 2 cab...

Page 24: ...rs for busbar coupling cubicle Figure 6 11 Type of bottom earthing bar Connection is made with the earth connection bar between cubicles a in Figure 6 11 Figure 6 12 Earthing circuit bottom area detai...

Page 25: ...7 1 Disconnector function operation sequence cpg 0 lite s There are two different levers for operating the feeder disconnector and the earthing switch Feeder disconnector lever is characterised by its...

Page 26: ...onnector OPEN and earthing switch OPEN Connection Check that the SF6 level is correct before starting the operation 1 Move the selector switch to the left to feeder disconnector position Figure 7 2 Se...

Page 27: ...ence 3 Turn the lever CLOCKWISE until final actuator position is reached Figure 7 4 Feeder disconnector closed after turning the lever 4 Remove the operating lever The selector switch automatically re...

Page 28: ...k that the SF6 level is correct before starting the operation 1 Move the selector switch to the left to feeder disconnector position Figure 7 6 Selector switch in feeder disconnector position 2 Insert...

Page 29: ...ordance with IEC Standard Operations sequence 3 Turn the lever ANTICLOCKWISE until final actuator position is reached Figure 7 8 Feeder disconnector open after turning the lever 4 Remove the operating...

Page 30: ...r disconnector OPEN and earthing switch OPEN Connection Check that the SF6 level is correct before starting the operation 1 Move the selector switch to the right to earthing switch position Figure 7 1...

Page 31: ...uence 3 Turn the lever CLOCKWISE until final actuator position is reached Figure 7 12 Earthing switch closed after turning the lever 4 Remove the operating lever The selector switch automatically retu...

Page 32: ...ion Check that the SF6 level is correct before starting the operation 1 Move the selector switch to the right to earthing switch position Figure 7 14 Selector switch in earthing switch position 2 Inse...

Page 33: ...cordance with IEC Standard Operations sequence 3 Turn the lever ANTICLOCKWISE until final actuator position is reached Figure 7 16 Earthing switch open after turning the lever 4 Remove the operating l...

Page 34: ...Starting position feeder disconnector OPEN and earthing switch OPEN 1 Close the earthing switch a Move the selector switch to the right to earthing switch position Figure 7 18 Selector switch in earth...

Page 35: ...7 20 Earthing switch closed after turning the lever d Remove the operating lever The selector switch automatically returns to its central position Feeder disconnector operation selection is blocked w...

Page 36: ...off 4 Prepare the test tools a Remove the rubber cap from the cable terminal using an insulating stick or manually Figure 7 23 Removing the rubber cap from the cable terminal b Remove the insulating p...

Page 37: ...ations sequence 6 Open the earthing switch a Move the selector switch to the right to earthing switch position Figure 7 26 Selector switch in earthing switch position b Insert the earthing switch oper...

Page 38: ...itch open after turning the lever d Remove the operating lever The selector switch automatically returns to its central position Figure 7 29 Final position after completing the operation 7 Perform the...

Page 39: ...hing switch and for charging the circuit breaker closing springs Feeder disconnector lever is characterised by its two BLACK knobs Earthing switch lever is characterised by its twoYELLOW knobs Lever f...

Page 40: ...r shows UNCHARGED feeder disconnector OPEN and earthing switch OPEN Connection Check that the SF6 level is correct before starting the operation 1 Move the selector switch to the left to feeder discon...

Page 41: ...r disconnector closed after turning the lever 4 Remove the operating lever The selector switch automatically returns to its central position Earthing switch operation selection is blocked with the fee...

Page 42: ...ndard 6 Turn the lever ANTICLOCKWISE about one and a half turns until the spring charging status indicator shows springs CHARGED Remove the lever Figure 7 36 Springs charged 7 Press the I pushbutton t...

Page 43: ...Standard Operations sequence Disconnection Check that the SF6 level is correct before starting the operation 1 Press the O pushbutton The circuit breaker status indicator shows OPEN Figure 7 38 Circui...

Page 44: ...nobs in the feeder disconnector actuating shaft area marked with WHITE line Figure 7 40 Lever inserted in the feeder disconnector actuating shaft 4 Turn the lever ANTICLOCKWISE until final actuator po...

Page 45: ...c test for the cables Starting position circuit breaker OPEN spring charging status indicator shows UNCHARGED feeder disconnector OPEN and earthing switch OPEN 1 Close the earthing switch a Move the s...

Page 46: ...losed after turning the lever d Remove the operating lever The selector switch automatically returns to its central position Feeder disconnector operation selection is blocked with the earthing switch...

Page 47: ...charging status indicator shows springs CHARGED Remove the lever Figure 7 48 Springs charged c Press the I pushbutton to close the switch The circuit breaker status indicator shows CLOSED and the spr...

Page 48: ...off 5 Prepare the test tools a Remove the rubber cap from the cable terminal using an insulating stick or manually Figure 7 51 Removing the rubber cap from the cable terminal b Remove the insulating p...

Page 49: ...The circuit breaker status indicator shows OPEN Figure 7 54 Circuit breaker open 8 Open the earthing switch a Move the selector switch to the right to earthing switch position Figure 7 55 Selector sw...

Page 50: ...tion is reached Figure 7 57 Earthing switch open after turning the lever d Remove the operating lever The selector switch automatically returns to its central position Figure 7 58 Final position after...

Page 51: ...the I pushbutton to close the switch The circuit breaker status indicator shows CLOSED and the spring charging status indicator shows springs UNCHARGED Figure 7 61 Circuit breaker closed 10 Perform th...

Page 52: ...hing switches and for charging the circuit breaker closing springs Feeder disconnector lever is characterised by its two BLACK knobs Earthing switch lever is characterised by its twoYELLOW knobs Lever...

Page 53: ...om feeder disconnector OPEN top earthing switch OPEN and bottom earthing switch OPEN Check that the SF6 level is correct before starting the operation 1 Close the top feeder disconnector a Move its se...

Page 54: ...d c Turn the lever CLOCKWISE until final actuator position is reached Figure 7 65 Top feeder disconnector closed after turning the lever d Remove the operating lever The selector switch automatically...

Page 55: ...e the bottom feeder disconnector a Move its selector switch to the right to feeder disconnector position Figure 7 67 Selector switch in feeder disconnector position b Insert the feeder disconnector op...

Page 56: ...c Turn the lever CLOCKWISE until final actuator position is reached Figure 7 69 Bottom feeder disconnector closed after turning the lever d Remove the operating lever The selector switch automaticall...

Page 57: ...3 Close the circuit breaker a The spring charging status indicator shows UNCHARGED Move the access locking cover to the right and insert the spring charging lever Figure 7 71 Spring charging lever in...

Page 58: ...e GIS medium voltage switchgear gas insulated up to 24 kV in accordance with IEC Standard c Press the I pushbutton to close the switch The circuit breaker status indicator shows CLOSED and the spring...

Page 59: ...RGED top feeder disconnector CLOSED bottom feeder disconnector CLOSED top earthing switch OPEN and bottom earthing switch OPEN Check that the SF6 level is correct before starting the operation 1 Open...

Page 60: ...Standard b Insert the feeder disconnector operating lever BLACK knobs in the bottom feeder disconnector actuating shaft area marked with WHITE line Figure 7 76 Lever inserted in the bottom feeder dis...

Page 61: ...central position Figure 7 78 Final position after completing the operation 3 Open the top feeder disconnector a Move its selector switch to the left to feeder disconnector position Figure 7 79 Select...

Page 62: ...p to 24 kV in accordance with IEC Standard c Turn the lever ANTICLOCKWISE until final actuator position is reached Figure 7 81 Top feeder disconnector open after turning the lever d Remove the operati...

Page 63: ...N bottom feeder disconnector OPEN top earthing switch OPEN and bottom earthing switch OPEN Check that the SF6 level is correct before starting the operation 1 Close the bottom earthing switch a Move i...

Page 64: ...rd c Turn the lever CLOCKWISE until final actuator position is reached Figure 7 85 Bottom earthing switch closed after turning the lever d Remove the operating lever The selector switch automatically...

Page 65: ...Close the top feeder disconnector a Move its selector switch to the left to feeder disconnector position Figure 7 87 Selector switch in feeder disconnector position b Insert the feeder disconnector o...

Page 66: ...d c Turn the lever CLOCKWISE until final actuator position is reached Figure 7 89 Top feeder disconnector closed after turning the lever d Remove the operating lever The selector switch automatically...

Page 67: ...3 Close the circuit breaker a The spring charging status indicator shows UNCHARGED Move the access locking cover to the right and insert the spring charging lever Figure 7 91 Spring charging lever in...

Page 68: ...e GIS medium voltage switchgear gas insulated up to 24 kV in accordance with IEC Standard c Press the I pushbutton to close the switch The circuit breaker status indicator shows CLOSED and the spring...

Page 69: ...ws UNCHARGED top feeder disconnector CLOSED bottom feeder disconnector OPEN top earthing switch OPEN and bottom earthing switch CLOSED Check that the SF6 level is correct before starting the operation...

Page 70: ...n the top feeder disconnector actuating shaft area marked with WHITE line Figure 7 96 Lever inserted in the top feeder disconnector actuating shaft c Turn the lever ANTICLOCKWISE until final actuator...

Page 71: ...e 3 Open the bottom earthing switch a Move its selector switch to the left to earthing switch position Figure 7 99 Selector switch in earthing switch position b Insert the earthing switch operating le...

Page 72: ...to 24 kV in accordance with IEC Standard c Turn the lever ANTICLOCKWISE until final actuator position is reached Figure 7 101 Bottom earthing switch open after turning the lever d Remove the operatin...

Page 73: ...OPEN bottom feeder disconnector OPEN top earthing switch OPEN and bottom earthing switch OPEN Check that the SF6 level is correct before starting the operation 1 Close the top earthing switch a Move i...

Page 74: ...rd c Turn the lever CLOCKWISE until final actuator position is reached Figure 7 105 Top earthing switch closed after turning the lever d Remove the operating lever The selector switch automatically re...

Page 75: ...the bottom feeder disconnector a Move its selector switch to the right to feeder disconnector position Figure 7 107 Selector switch in feeder disconnector position b Insert the feeder disconnector op...

Page 76: ...c Turn the lever CLOCKWISE until final actuator position is reached Figure 7 109 Bottom feeder disconnector closed after turning the lever d Remove the operating lever The selector switch automaticall...

Page 77: ...ose the circuit breaker a The spring charging status indicator shows UNCHARGED Move the access locking cover to the right and insert the manual spring charging lever Figure 7 111 Spring charging lever...

Page 78: ...e GIS medium voltage switchgear gas insulated up to 24 kV in accordance with IEC Standard c Press the I pushbutton to close the switch The circuit breaker status indicator shows CLOSED and the spring...

Page 79: ...UNCHARGED top feeder disconnector OPEN bottom feeder disconnector CLOSED top earthing switch CLOSED and bottom earthing switch OPEN Check that the SF6 level is correct before starting the operation 1...

Page 80: ...Standard b Insert the feeder disconnector operating lever BLACK knobs in the bottom feeder disconnector actuating shaft area marked with WHITE line Figure 7 116 Lever inserted in the bottom feeder dis...

Page 81: ...to its central position Figure 7 118 Final position after completing the operation 3 Open the top earthing switch a Move its selector switch to the right to earthing switch position Figure 7 119 Selec...

Page 82: ...up to 24 kV in accordance with IEC Standard c Turn the lever ANTICLOCKWISE until final actuator position is reached Figure 7 121 Top earthing switch open after turning the lever d Remove the operating...

Page 83: ...xiliary contact for remote indication of voltage presence absence The device indication complies with the requirements laid down in Standard IEC 61243 5 No voltage U 10 Un Uncertainty 10 Un U 45 Un Vo...

Page 84: ...ia an selector switch and the levers of both disconnectors can only be inserted if the circuit breaker is in open position The circuit breaker can only be operated if all the disconnector driving leve...

Page 85: ...disconnect the ekor ivds device from the cubicle and using 4 mm cable connectors apply voltage between the test point for the phase to be checked and the earth test point No polarity is defined for 23...

Page 86: ...ce the frequency of this maintenance depends on the existing environmental conditions harsh environments dust extreme temperatures etc and must be established in line with the experience and responsib...

Page 87: ...lled for various reasons Certain spares and accessories must be installed in the cubicle by specialised personnel Contact Ormazabal If any of the stated auxiliary components need to be changed the cor...

Page 88: ...6 is included in the Kyoto Protocol list of greenhouse gases SF6 has a GWP Global Warming Potential of 22 200 units TAR IPCC 2001 At the end of the product s life the SF6 contained in it must be recov...

Page 89: ...General instructions cpg 0 lite GIS medium voltage switchgear gas insulated up to 24 kV in accordance with IEC Standard Notes Notes IG 310 EN version 01 31 03 2021 89...

Page 90: ...Notes General instructions cpg 0 lite GIS medium voltage switchgear gas insulated up to 24 kV in accordance with IEC Standard Notes IG 310 EN version 01 31 03 2021 90...

Page 91: ......

Page 92: ...Subject to change without prior notice For further information contact Ormazabal www ormazabal com Ormazabal Distribuci n Primaria AMOREBIETA ETXANO Spain...

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