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BS IEC 61366-6:1998

Current
Current

The latest, up-to-date edition.

Hydraulic turbines, storage pumps, and pump turbines. Tendering documents Guidelines for technical specifications for pump-turbines
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

15-09-1998

0 Introduction to technical specifications
1 Scope
2 Reference documents
3 Technical requirements
    3.1 Scope of work
    3.2 Limits of the contract
    3.3 Supply by Employer
    3.4 Design conditions
    3.5 Technical performance and other guarantees
    3.6 Mechanical design criteria
    3.7 Design documentation
    3.8 Materials and construction
    3.9 Shop inspection and testing
4 Technical specifications for fixed/embedded components
    4.1 Spiral case
    4.2 Stay ring
    4.3 Foundation ring
    4.4 Draft tube and draft tube liner
    4.5 Pit liner
5 Technical specifications for stationary/removable
    components
    5.1 Headcover and bottom ring
    5.2 Guide vanes
6 Technical specifications for guide vane regulating
    apparatus
    6.1 Servomotors
    6.2 Connecting rods
    6.3 Regulating ring
    6.4 Guide vane linkage
    6.5 Guide vane overload protection
    6.6 Locking devices
    6.7 Synchronizing device (optional)
7 Technical specifications for rotating parts, bearings
    and seals
    7.1 Runner
    7.2 Main shaft
    7.3 Pump-turbine guide bearing
    7.4 Main shaft seal
    7.5 Standstill (maintenance) seal
8 Technical specifications for thrust bearing
    8.1 Design data
    8.2 Bearing support
    8.3 Bearing assembly
    8.4 Oil injection pressure lift system
9 Technical specifications for miscellaneous components
    9.1 Walkways, access platforms and stairs
    9.2 Lifting fixtures
    9.3 Special tools
    9.4 Standard tools
    9.5 Pump-turbine pit hoist
    9.6 Nameplate
10 Technical specifications for auxiliary systems
    10.1 Bearing lubrication system
    10.2 Runner pressure balancing and pressure relief
          lines
    10.3 Pump-turbine pit drainage
    10.4 Lubrication of guide vane regulating system
    10.5 Draft tube air admission system
    10.6 Tailwater depression system (if applicable)
11 Technical specifications for instrumentation
    11.1 Controls
    11.2 Indication
    11.3 Protection
12 Spare parts
13 Model acceptance tests
14 Site installation and commissioning tests
    14.1 General
    14.2 Installation procedures
    14.3 Tests during installation
    14.4 Commissioning tests
15 Field acceptance tests
    15.1 Scope and reports
    15.2 Inspection of cavitating pitting

Meant to help prepare Tendering Documents and proposals and to evaluate tenders for hydraulic machines. Gives guidelines for pump-turbines.

Committee
MCE/15
DevelopmentNote
Supersedes 95/700129 DC. (06/2005)
DocumentType
Standard
Pages
28
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
IEC TR 61366-6:1998 Identical

ISO 3740:2000 Acoustics Determination of sound power levels of noise sources Guidelines for the use of basic standards
IEC 60308:2005 Hydraulic turbines - Testing of control systems
IEC 60193:1999 Hydraulic turbines, storage pumps and pump-turbines - Model acceptance tests
IEC 60041:1991 Field acceptance tests to determine the hydraulic performance of hydraulic turbines, storage pumps and pump-turbines
IEC 60609:1978 Cavitation pitting evaluation in hydraulic turbines, storage pumps and pump-turbines
IEC 60805:1985 Guide for commissioning, operation and maintenance of storage pumps and of pump-turbines operating as pumps
IEC 61362:2012 Guide to specification of hydraulic turbine governing systems

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