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I.S. EN 50299:2004

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

OIL-IMMERSED CABLE CONNECTION ASSEMBLIES FOR TRANSFORMERS AND REACTORS HAVING HIGHEST VOLTAGE FOR EQUIPMENT U[M] FROM 72.5 KV TO 550 KV
Available format(s)

Hardcopy , PDF

Superseded date

07-03-2017

Language(s)

English

Published date

01-01-2004

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

1 Scope
2 Normative references
3 Definitions
4 Limits of supply
5 Rated values
6 Preferred values
  6.1 Highest voltage for equipment
  6.2 Rated current
7 Requirements
  7.1 Temperature of connection interface
  7.2 Mechanical requirements
  7.3 Standard dimensions
  7.4 Disconnecting link
  7.5 Protection against corrosion
  7.6 Mechanical forces on cable terminations
8 Tests
  8.1 Factory tests
  8.2 Tests after installation
Figure 1 - Limits of supply for transformer end
           terminal and cable termination
Figure 2 - Standard dimensions for cable connection
           assembly

Includes the oil-immersed single-phase connection assembly of cables for transformers and reactors, designed in accordance with EN 60076 series and with EN 60289, respectively. Aim is to establish for the cable assemblies: - the electrical and mechanical requirements, including interchangeability; - the limits of supply; - the test to be carried out.

DocumentType
Standard
Pages
13
PublisherName
National Standards Authority of Ireland
Status
Superseded
SupersededBy

EN 60076-4:2002 Power transformers - Part 4: Guide to the lightning impulse and switching impulse testing - Power transformers and reactors
EN 60076-5:2006 Power transformers - Part 5: Ability to withstand short-circuit
EN 60076-10:2016 Power transformers - Part 10: Determination of sound levels
IEC 60296:2012 RLV Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear
EN 60289:1994/A11:2002 REACTORS
EN 60076-1:2011 POWER TRANSFORMERS - PART 1: GENERAL (IEC 60076-1:2011)
IEC 60141-1:1993 Tests on oil-filled and gas-pressure cables and their accessories - Part 1: Oil-filled, paper or polypropylene paper laminate insulated, metal-sheathed cables and accessories for alternating voltages up to and including 500 kV
EN 60076-2:2011 Power transformers - Part 2: Temperature rise for liquid-immersed transformers

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