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IEC 61366-5 : 1.0

IEC 61366-5 : 1.0

HYDRAULIC TURBINES, STORAGE PUMPS AND PUMP-TURBINES - TENDERING DOCUMENTS - PART 5: GUIDELINES FOR TECHNICAL SPECIFICATIONS FOR TUBULAR TURBINES

International Electrotechnical Committee

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Table of Contents

FOREWORD<br>0 Introduction to technical specifications<br>1 Scope<br>2 Reference documents<br>&nbsp;&nbsp;&nbsp;3.1 Scope of work<br>&nbsp;&nbsp;&nbsp;3.2 Limits of the contract<br>&nbsp;&nbsp;&nbsp;3.3 Supply by Employer <br>&nbsp;&nbsp;&nbsp;3.4 Design conditions<br>&nbsp;&nbsp;&nbsp;3.5 Technical performance and other guarantees<br>&nbsp;&nbsp;&nbsp;3.6 Mechanical design criteria<br>&nbsp;&nbsp;&nbsp;3.7 Design documentation<br>&nbsp;&nbsp;&nbsp;3.8 Materials and construction<br>&nbsp;&nbsp;&nbsp;3.9 Shop inspection and testing<br>4 Technical specifications for fixed/embedded <br>&nbsp;&nbsp;&nbsp;components<br>&nbsp;&nbsp;&nbsp;4.1 Bulb structure and hatch cover<br>&nbsp;&nbsp;&nbsp;4.2 Stay ring (if employed in design)<br>&nbsp;&nbsp;&nbsp;4.3 Discharge ring<br>&nbsp;&nbsp;&nbsp;4.4 Draft tube and draft tube liner<br>&nbsp;&nbsp;&nbsp;4.5 Upstream and downstream pressure taps and pipes<br>5 Technical specifications for stationary/removable <br>&nbsp;&nbsp;&nbsp;components<br>&nbsp;&nbsp;&nbsp;5.1 Inner and outer rings<br>&nbsp;&nbsp;&nbsp;5.2 Guide vanes<br>6 Technical specifications for guide vane regulating <br>&nbsp;&nbsp;&nbsp;apparatus<br>&nbsp;&nbsp;&nbsp;6.1 Servomotors<br>&nbsp;&nbsp;&nbsp;6.2 Connecting rods<br>&nbsp;&nbsp;&nbsp;6.3 Regulating ring<br>&nbsp;&nbsp;&nbsp;6.4 Guide vane linkage<br>&nbsp;&nbsp;&nbsp;6.5 Guide vane overload protection<br>&nbsp;&nbsp;&nbsp;6.6 Locking devices<br>&nbsp;&nbsp;&nbsp;6.7 Counter weight<br>7 Technical specifications for rotating parts, bearings,<br>&nbsp;&nbsp;&nbsp;seals and gear box (if used)<br>&nbsp;&nbsp;&nbsp;7.1 Runner<br>&nbsp;&nbsp;&nbsp;7.2 Runner blade regulating apparatus<br>&nbsp;&nbsp;&nbsp;7.3 Main shaft<br>&nbsp;&nbsp;&nbsp;7.4 Turbine guide bearing<br>&nbsp;&nbsp;&nbsp;7.5 Main shaft seal<br>&nbsp;&nbsp;&nbsp;7.6 Standstill (maintenance) seal<br>&nbsp;&nbsp;&nbsp;7.7 Gearbox (if used)<br>8 Technical specifications for thrust and counter-thrust<br>&nbsp;&nbsp;&nbsp;bearing<br>&nbsp;&nbsp;&nbsp;8.1 Design data<br>&nbsp;&nbsp;&nbsp;8.2 Bearing support<br>&nbsp;&nbsp;&nbsp;8.3 Bearing assembly<br>9 Technical specifications for miscellaneous components<br>&nbsp;&nbsp;&nbsp;9.1 Walkways, access platforms and stairs<br>&nbsp;&nbsp;&nbsp;9.2 Lifting fixtures<br>&nbsp;&nbsp;&nbsp;9.3 Special tools<br>&nbsp;&nbsp;&nbsp;9.4 Standard tools<br>&nbsp;&nbsp;&nbsp;9.5 Nameplate<br>10 Technical specifications for auxiliary systems<br>&nbsp;&nbsp;&nbsp;10.1 Bearing lubrication system<br>&nbsp;&nbsp;&nbsp;10.2 Turbine drainage<br>&nbsp;&nbsp;&nbsp;10.3 Lubrication - guide vane regulating system<br>11 Technical specifications for instrumentation<br>&nbsp;&nbsp;&nbsp;11.1 Controls<br>&nbsp;&nbsp;&nbsp;11.2 Indication<br>&nbsp;&nbsp;&nbsp;11.3 Protection<br>12 Spare parts<br>13 Model acceptance tests<br>14 Site installation and commissioning tests<br>&nbsp;&nbsp;&nbsp;14.1 General<br>&nbsp;&nbsp;&nbsp;14.2 Installation procedures<br>&nbsp;&nbsp;&nbsp;14.3 Commissioning tests<br>15 Field acceptance tests<br>&nbsp;&nbsp;&nbsp;15.1 Scope and reports<br>&nbsp;&nbsp;&nbsp;15.2 Inspection of cavitating pitting

Abstract

Helps in the preparation of Tendering Documents and Tendering proposals and in the evaluation of tenders for hydraulic machines. This part gives guidelines for tubular turbines.

General Product Information

Document Type Standard
Status Current
Publisher International Electrotechnical Committee
Committee TC 4

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