ДСТУ EN IEC 63132-4:2022 Настанови щодо процедур встановлення та допусків гідроелектричних машин. Частина 4. Вертикальні турбіни Каплана або гвинтові турбіни (EN IEC 63132-4:2020, IDT; IEC 63132-4:2020, IDT)



ДСТУ EN IEC 63132-4:2022
(EN IEC 63132-4:2020, IDT; IEC 63132-4:2020, IDT)

Настанови щодо процедур встановлення та допусків гідроелектричних машин.
Частина 4. Вертикальні турбіни Каплана або гвинтові турбіни

 
   
 
 
     
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

Foreword

1 Scope

2 Normative references

3 Terms and definitions

4 Installation flowchart

4.1 Turbine embedded parts

4.2 Turbine mechanical parts

5 Steps

5.1 Turbine embedded parts

5.1.1 Step 1: Benchmarks set-up

5.1.2 Step 2: Primary embedded pipes and draft tube liner foundation installation

5.1.3 Step 3: Draft tube liner foundation embedment

5.1.4 Step 4: Draft tube liner foundation and workspace verification

5.1.5 Step 5: Handing over to installation

5.1.6 Step 6: Draft tube liner supports installation

5.1.7 Step 7: Draft tube liner installation

5.1.8 Step 8: Secondary embedded pipes installation around the draft tube liner

5.1.9 Step 9: Handing over to concreting phase

5.1.10 Step 10: Draft tube liner embedment

5.1.11 Step 11: Concrete voids testing

5.1.12 Step 12: Draft tube liner grout injection

5.1.13 Step 13: Handing over to installation

5.1.14 Step 14: Draft tube liner dimensional inspection after embedment

5.1.15 Step 15: Draft tube cone installation

5.1.16 Step 16: Stay ring supports installation

5.1.17 Step 17: Stay ring installation

5.1.18 Step 18: Pit liner(s) and/or servomotor base plates installation

5.1.19 Step 19: Secondary embedded pipes installation around the semi-spiral case

5.1.20 Step 20: Handing over to concreting phase

5.1.21 Step 21: Embedment of stay ring and concrete semi-spiral case construction

5.1.22 Step 22: Embedment up to generator floor

5.1.23 Step 23: Stay ring grout injection

5.1.24 Step 24: Handing over to installation

5.1.25 Step 25: Dimensional inspection of stay ring after embedment

5.1.26 Step 26: Stay ring machining

5.1.27 Step 27: Discharge ring and bottom ring installation

5.1.28 Step 28: Handing over to concreting phase

5.1.29 Step 29: Discharge ring embedment

5.1.30 Step 30: Handing over to installation

5.1.31 Step 31: Corrosion protection for embedded parts

5.1.32 Step 32: Turbine embedded parts complete

5.1.33 Step 33: Turbine mechanical parts Installation

5.2 Turbine mechanical parts

5.2.1 Step 1: Turbine embedded parts complete

5.2.2 Step 2: Turbine runner support structure installation

5.2.3 Step 3-1: Turbine runner assembly

5.2.4 Step 3: Turbine runner installation

5.2.5 Step 4: Guide vanes installation

5.2.6 Step 5: Outer head cover installation

5.2.7 Step 6: Turbine shaft installation

5.2.8 Step 7: Turbine runner and shaft coupling

5.2.9 Step 8: Inner head cover installation

5.2.10 Step 9: Shaft seal housing assembly

5.2.11 Step 10: Guide bearing housing assembly

5.2.12 Step 11: Regulating ring installation

5.2.13 Step 12: Servomotors installation

5.2.14 Step 13: Guide vanes links and levers installation

5.2.15 Step 14: Turbine shaft free

5.2.16 Step 15: Generator installation

5.2.17 Step 16: Turbine and generator shafts coupling

5.2.18 Step 17: Unit alignment

5.2.19 Step 18: Kaplan oil head installation

5.2.20 Step 19: Shaft seal final installation

5.2.21 Step 20: Turbine guide bearing assembly and adjustment

5.2.22 Step 21: Guide vane apparatus final adjustment

5.2.23 Step 22: Remaining turbine parts installation completion

5.2.24 Step 23: Cleaning, painting and inspection before initial tests

5.2.25 Step 24: Turbine mechanical parts complete

5.2.26 Step 25: Commissioning

Bibliography