• BS IEC 61366-2:1998

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    Hydraulic turbines, storage pumps, and pump turbines. Tendering documents Guidelines for technical specifications for Francis turbines

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  15-06-1998

    Publisher:  British Standards Institution

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    Table of Contents - (Show below) - (Hide below)

    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
    7 Technical specifications for rotating parts, bearings
        and seals
        7.1 Runner
        7.2 Main shaft
        7.3 Turbine guide bearing
        7.4 Main shaft seal
        7.5 Standstill shaft (maintenance) seal
    8 Technical specifications for thrust bearing (when specified
        as part of turbine supply)
        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 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 Turbine pit drainage
        10.4 Lubrication of guide vane regulating system
        10.5 Air admission system
        10.6 Tailwater depression system
    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
        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

    Abstract - (Show below) - (Hide below)

    Intended to help to prepare Tendering Documents and proposals, and to evaluate tenders for hydraulic machines. Gives guidelines for Francis turbines.

    General Product Information - (Show below) - (Hide below)

    Committee MCE/15
    Development Note Supersedes 95/700129 DC. (06/2005)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    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 61362:2012 Guide to specification of hydraulic turbine governing systems
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