Name: EN 45510-2-4:2000
Brand: CEN

Guide for procurement of power station equipment - Part 2-4: Electrical equipment - High power static convertors

Published date

24-03-2000

Publisher

Comite Europeen de Normalisation

Foreword
1 Scope
2 Normative references
3 Definitions
      3.1 Organizational terms
      3.2 Technical terms
      3.3 General terms
4 Brief overall project description
      4.1 Role and organization of purchaser
      4.2 Site location
      4.3 Equipment task
      4.4 Equipment to be purchased
      4.5 Control and instrumentation
      4.6 Electrical supplies and other services
      4.7 Other interfaces
      4.8 Project programme
      4.9 Equipment identification systems
5 Extent of supply
6 Terminal points
7 Operational requirements
      7.1 Operating environment
      7.2 Manning levels
      7.3 Normal operation
      7.4 Operating hours
      7.5 Start-up and shut-down
      7.6 Abnormal conditions
      7.7 Further operational requirements
8 Life expectancy
      8.1 Design life
      8.2 Components requiring periodic maintenance
9 Performance requirements
      9.1 Duty
      9.2 Performance
      9.3 Equipment margins
      9.4 Availability
      9.5 Levels of component redundancy
      9.6 Further performance requirements
10 Design and fabrication
      10.1 Specific equipment features
      10.2 Design justification
      10.3 Material selection
      10.4 Safety
      10.5 Interchangeability
      10.6 Fabrication methods
11 Maintenance requirements
      11.1 Planned maintenance
      11.2 Personnel safety
      11.3 Requirements for access
      11.4 Lifting requirements
      11.5 Special tools
      11.6 Test equipment
      11.7 Spare parts strategy
      11.8 Special precautions
12 Technical documentation requirements
      12.1 Tender documentation
      12.2 Contract documentation
13 Applicable legislation, regulations, standards and
      further requirements
      13.1 Legislation and regulations
      13.2 Standards
      13.3 Further requirements
14 Evaluation criteria
      14.1 General
      14.2 Technical criteria
15 Quality measures
      15.1 General
      15.2 Approvals procedure
      15.3 Inspection requirements
      15.4 Non-conformity
16 Site factors
      16.1 Access
      16.2 Facilities
      16.3 Site specific requirements
17 Verification of specified performance
      17.1 General
      17.2 Works tests
      17.3 Tests during installation and commissioning
      17.4 Technical conditions for trial run
      17.5 Functional and performance tests
Annex A (informative) Bibliography

This standard gives guidance on writing the technical specification for the procurement of static a.c. and d.c. high power convertors for use in electricity generating stations (power stations). This Guide for procurement is not applicable to equipment for use in the nuclear reactor plant area of nuclear power stations. Other possible applications of such equipment have not been consideredin the preparation of this Guide. This Guide covers each type of power convertor, i.e. rectifier, inverter, static excitation system, conversion of a.c. to a.c./d.c. to d.c. and switching, for the purpose of changing and/or controlling one or more characteristics.This type of equipment is used for many applications such as motor drives and actuators, e.g. variable frequency starting equipment, a.c. and d.c. power supplies for computers and instrumentation, in chemical process plant, e.g. rectifiers for electrolysis in hydrogen production, in mechanical plant, e.g. electrostatic precipitators, etc. For additional, or specific, requirements for batteries, battery chargers or uninterruptible power supplies (UPS) refer to the relevant guides in this series. The equipment covered by this Guide is defined by its function rather than design type. Therefore, the guidance to the specification is stated in performance terms rather than being specified by a detailed description of the equipment to be supplied.This Guide indicates to potential purchasers how their specification should be prepared so that:- the equipment type and capacity interfaces correctly with other elements of the systems;- predicted performance is achieved;- ancillary equipment is properly sized;- reliability, availability and safety requirements are achieved;- proper consideration is given to the evaluation process and the quality measures to be applied.This Guide does not determine the type of specification (e.g. detailed, performance, functional) or the extent of supply for any given contract which is

Committee	CEN/CLC/JTC 2
DocumentType	Standard
PublisherName	Comite Europeen de Normalisation
Status	Current

Standards	Relationship
NF EN 45510 2-4 : 2000	Identical
BS EN 45510-2-4:2000	Identical
CEI UNI EN 45510-2-4 : 2000	Identical
SN EN 45510-2-4 : 2000	Identical
UNE-EN 45510-2-4:2001	Identical
NS EN 45510-2-4 : 1ED 2000	Identical
I.S. EN 45510-2-4:2000	Identical
UNI CEI EN 45510-2-4 : 2000	Identical
NBN EN 45510 2-4 : 2000	Identical
DIN EN 45510-2-4:2001-04	Identical
NEN EN 45510-2-4 : 2000	Identical
PN EN 45510-2-4 : 2002	Identical

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