ELECTRICAL PACKAGE TYPE UNIT SUBSTATION
- Description: All items described within this section shall comply with the provisions of Section 15001: General M&E Requirements. The scope of works covers design, manufacture and supply of 11/0.415kV Package Type Unit Substation for operation on the Abu Dhabi Distribution Company (ADDC) 11kV Distribution Network. The 11kV switchgear shall be designed and manufactured to BS EN 60694 (IEC 60694), BS EN 62271-200 (IEC 62271-200) or other approved standards to meet the latest ADDC specifications. It is deemed mandatory for the manufacturer to have valid ISO 9000 series Certification issued by an Internationally Recognised Agency of West Europe, USA or Japan and should have been tested in a Recognised Independent Testing Laboratory as per the relevant IEC standards, including "Short Circuit Withstand Tests". The manufacturer shall have documented supply record of similar equipment working satisfactorily in the same climatic and service conditions for the last five (5) years as a minimum prerequisite to submit their offer. The equipment shall be installed in a non air-conditioned room without any forced ventilation duty at the ambient conditions specified in Section 15001: General M&E Requirements. In addition, the substation shall be capable of withstanding the effects of direct solar radiation at the installed locations. The temperature of metal surfaces exposed to direct solar radiation and the air temperature inside non-ventilated metal enclosures shall be regarded 90°C, with the additional effect of any internal heating.
- Standards: Local
- Location: Abu Zabi
- Categories: Fire Protection, Architecture, Structure, Mechanical, Electrical, Plumbing, Generic
- Sub Categories: Architecture, Extra Low Voltage (ELV), Low Voltage (LV), Fire Protection, Drainage, Water Supply, Air Conditioning, Smoke, Ventilation, Test Sub Discipline
- Posted: February 3rd, 2022, 7:14 am
- GENERAL REQUIREMENTS
- SCOPE
- SYSTEM CHARACTERISTICS
- REFERENCE STANDARDS
- HV SWITCHGEAR:
- TRANSFORMER
- LV EQUIPMENT
- COMPLETE PACKAGE SUBSTATION
- ALTERNATIVE CODES AND STANDARDS
- PRECEDENCE OF CODES AND STANDARDS
- DESIGN AND CONSTRUCTION
- GENERAL ARRANGEMENT AND LAYOUT
- CONFIGURATION
- LAY OUT
- ELECTRICAL CONNECTION
- EARTHING ARRANGEMENT
- INTERNAL LIGHTING
- VENTILATION
- ACCESS TO UNIT
- NOISE LEVEL
- MOUNTING ARRANGEMENT
- LIFTING LUGS
- 11KV RING MAIN UNIT (RMU)
- GENERAL
- RATING
- 11KV SWITCHGEAR
- INTERLOCKS
- LOCKS
- CABLE TERMINATIONS
- FAULT CURRENT INDICATOR
- ACCESSORIES
- TRANSFORMER
- DUCT TYPE / FLANGE CONNECTED DISTRIBUTION FEEDER PILLAR
- GENERAL
- SUPPORTS
- CABLES
- GLANDS AND LUGS
- USE WAYS AND FUSES
- DETAILS OF EQUIPMENT
- BUSBARS
- INCOMING UNIT
- AMMETERS
- VOLTMETER
- EARTH BAR
- WIRING
- BASE PLATE
- NUTS AND BOLTS
- RATINGS
- PACKAGE UNIT HOUSING
- METALLIC HOUSING
- FLOOR AND ROOF
- WALLS
- DOORS
- CABLE ENTRIES
- INSPECTION AND TESTS
- HV SWITCHGEAR
- TRANSFORMER
- LV SWITCHGEAR
- COMPLETE PACKAGE SUBSTATION
- DOCUMENTATION AND ENGINEERING DATA