IEC 61366-6 : 1.0

Table of Contents

FOREWORD<br>0 Introduction to technical specifications<br>1 Scope<br>2 Reference documents<br>3 Technical requirements<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 components<br>&nbsp;&nbsp;&nbsp;4.1 Spiral case<br>&nbsp;&nbsp;&nbsp;4.2 Stay ring<br>&nbsp;&nbsp;&nbsp;4.3 Foundation ring<br>&nbsp;&nbsp;&nbsp;4.4 Draft tube and draft tube liner<br>&nbsp;&nbsp;&nbsp;4.5 Pit liner<br>5 Technical specifications for stationary/removable<br>&nbsp;&nbsp;&nbsp;components<br>&nbsp;&nbsp;&nbsp;5.1 Headcover and bottom ring<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 Synchronizing device (optional)<br>7 Technical specifications for rotating parts, bearings <br>&nbsp;&nbsp;&nbsp;and seals<br>&nbsp;&nbsp;&nbsp;7.1 Runner<br>&nbsp;&nbsp;&nbsp;7.2 Main shaft<br>&nbsp;&nbsp;&nbsp;7.3 Pump-turbine guide bearing<br>&nbsp;&nbsp;&nbsp;7.4 Main shaft seal<br>&nbsp;&nbsp;&nbsp;7.5 Standstill (maintenance) seal<br>8 Technical specifications for thrust 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>&nbsp;&nbsp;&nbsp;8.4 Oil injection pressure lift system<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 Pump-turbine pit hoist<br>&nbsp;&nbsp;&nbsp;9.6 Nameplate<br>10 Technical specifications for auxiliary systems<br>&nbsp;&nbsp;&nbsp;10.1 Bearing lubrication system<br>&nbsp;&nbsp;&nbsp;10.2 Runner pressure balancing and pressure relief<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;times<br>&nbsp;&nbsp;&nbsp;10.3 Pump-turbine pit drainage<br>&nbsp;&nbsp;&nbsp;10.4 Lubrication of guide vane regulating system<br>&nbsp;&nbsp;&nbsp;10.5 Draft tube air admission system<br>&nbsp;&nbsp;&nbsp;10.6 Tailwater depression system (if applicable)<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 Tests during installation<br>&nbsp;&nbsp;&nbsp;14.4 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 pump-turbines.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Electrotechnical Committee
Pages
ISBN
Committee	TC 4