Ormazabal PREFORMA-PF-4 General Instructions Manual Download

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PREFORMA-PF- 4 / 5

ASSEMBLY AND USE OF PREFABRICATED

PRIVATE STATIONS (LV METERING)

(Substations designed for NFC13-100 installations)

General Instructions

LIB

02.10.2007

MV switchgear

Primary Distribution

MV switchgear

Secondary Distribution

Protection and

automation

MV / LV

Transformers

IG-138-EN

version 02

Transformation

Substations

Low voltage

Board

Summary of Contents for PREFORMA-PF-4

Page 1: ...ERING Substations designed for NFC13 100 installations General Instructions LIB 02 10 2007 MV switchgear Primary Distribution MV switchgear Secondary Distribution Protection and automation MV LV Trans...

Page 2: ...depends on the general circumstances over which the manufacturer has no control and for which it cannot be held responsible in particular that The transport and handling of the equipment from the fact...

Page 3: ...tification of the Substation 8 1 3 ELECTRICAL EQUIPMENT 8 1 3 1 Transformer 8 1 3 2 MV switchgear 9 1 3 3 MV Connection 9 1 3 4 MV Cable Curvature Radii 9 1 3 5 LV switchgear 10 1 3 6 LV connection be...

Page 4: ...28 5 REPLACEMENT OF THE SWITCHGEAR 17 5 1 REPLACEMENT OF THE TRANSFORMER 17 5 2 REPLACEMENT OF THE MV BOARD 17 5 3 REPLACEMENT OF THE TGBT 17 6 ADDITION INFORMATION 18 6 1 RE SUPPLY OF THE LV OR MV 18...

Page 5: ...ral vents one rear vent and one vent on transformer door For power values of less than or equal to 400 kVA the two low and high lateral vents must be closed with the vent shutters provided for this pu...

Page 6: ...on MV terminals Coil supply DGPT2 2I P I PF 4 I PF 5 Master Circuit breaker Socket 2P T 16 A Diff 30 mA TGBT low voltage master distribution board or circuit breaker on chassis without outputs MV BOA...

Page 7: ...lace it provides IP1X Substation re supply hatch backup A rectangular hatch located in the lower part and on the front of the substation allows it to be re supplied with LV or MV by means of a generat...

Page 8: ...the substation 1 3 ELECTRICAL EQUIPMENT 1 3 1 Transformer The PREFORMA PF type substations take NFC52 112 transformers whose maximum usable power is 1250 kVA adhering to the ventilation conditions se...

Page 9: ...ion The connection must be made according to the instructions of the functional units in synthetic insulated tri polar cable according to standards NF C33 223 or NF C33 226 of cross section less than...

Page 10: ...risks of explosion fire reference temperature type of cable Each cable includes a functional marking on each end The curvature radii will be adhered to i e 10 to 12 times the cable diameter 1 3 7 Conn...

Page 11: ...e LV neutral regime used and its components are sized accordingly In general and according to NFC13 100 guidelines the doors and vents will not be connected to the conductive parts earthing circuits a...

Page 12: ...4 48 m 7 96 m2 PF 3 400 PF 4 1000 PF 4 1250 4 pitch roof Slates or Flat tiles 3 667 m 2 17 m 3 85 m 4 60 m 7 96 m2 PF 5 1000 PF 5 1250 Flat roof 4 490 m 2 37 m 2 57 m 3 325 m 10 64 m2 PF 5 1000 PF 5 1...

Page 13: ...2007 Page 13 of 28 3 TRANSPORT Transportation is by road vehicle up to the commissioning site The station is placed by us on its previously prepared location 2 The principal and its representative mu...

Page 14: ...ried out by the principal or its representative save particular agreement with Ormazabal Refer to the Substation placement sheet in Annex 1 The various earth connections MV earth neutral earth LV eart...

Page 15: ...d on the front and two on the back The slings must have the appropriate anchorage system In order to guarantee safety during handling the lengths of the straps must match the height of the substation...

Page 16: ...gear Regulation notices Extinguisher Safety booms and detex Glove box Insulating mat Fixtures for MV connection UF Transf Oil recovery pit The substation s internal circuits internal lighting autonomo...

Page 17: ...onents according to the manufacturer s instructions 3 Remove the transformer s holding slings Replace the transformer At the end of the operation you must put back the earth connections as they were o...

Page 18: ...layer in the hole 6 Lower the internal hatch down to the stop on the recharge cables 7 Retighten the two screws in order to fasten the plate on the cables To bring out the recharge cables do the oper...

Page 19: ...ONS FOR PREFORMA PF 4 5 ASSEMBLY AND USE OF PREFABRICATED PRIVATE SUBSTATIONS LV METERING IG 138 FR version 02 02 10 2007 Page 19 of 28 7 LAYOUT PLANS Non Contractual Information PREFORMA PF 3 type 40...

Page 20: ...28 GENERAL INSTRUCTIONS FOR PREFORMA PF 4 5 ASSEMBLY AND USE OF PREFABRICATED PRIVATE STATIONS LV METERING IG 138 FR version 02 02 10 2007 Page 20 of 28 PREFORMA PF 4 type 1000 limited to 1000 kVA...

Page 21: ...ENERAL INSTRUCTIONS FOR PREFORMA PF 4 5 ASSEMBLY AND USE OF PREFABRICATED PRIVATE SUBSTATIONS LV METERING IG 138 FR version 02 02 10 2007 Page 21 of 28 PREFORMA PF 4 type 1250 limited to 1250 kVA in 2...

Page 22: ...28 GENERAL INSTRUCTIONS FOR PREFORMA PF 4 5 ASSEMBLY AND USE OF PREFABRICATED PRIVATE STATIONS LV METERING IG 138 FR version 02 02 10 2007 Page 22 of 28 PREFORMA PF 5 type 1000 limited to 1000 kVA...

Page 23: ...ENERAL INSTRUCTIONS FOR PREFORMA PF 4 5 ASSEMBLY AND USE OF PREFABRICATED PRIVATE SUBSTATIONS LV METERING IG 138 FR version 02 02 10 2007 Page 23 of 28 PREFORMA PF 5 type 1250 limited to 1250 kVA in 2...

Page 24: ...ations Length L Width l Depth PF 3 PF 4 4 3 m 2 8 m 0 85 m PF 5 5 1 m 3 0 m 0 85 m Possible bottoms of excavations If good ground stability sand or gravel If insufficient stability lean blinding concr...

Page 25: ...teral vents PREFORMA PF will be kept clear minimum 300 mm 4 The bottom of the MV and LV cable trench must be at least as deep as the substation s excavation bottom 5 The substation s earthing connecti...

Page 26: ...28 GENERAL INSTRUCTIONS FOR PREFORMA PF 4 5 ASSEMBLY AND USE OF PREFABRICATED PRIVATE STATIONS LV METERING IG 138 FR version 02 02 10 2007 Page 26 of 28 NOTES...

Page 27: ...28 GENERAL INSTRUCTIONS FOR PREFORMA PF 4 5 ASSEMBLY AND USE OF PREFABRICATED PRIVATE SUBSTATIONS LV METERING IG 138 FR version 02 02 10 2007 Page 27 of 28...

Page 28: ...Page 28 of 28 TECHNICAL SALES DEPARTMENT www ormazabal com...

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