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IEEE 1095-2012

$80.71

IEEE Guide for the Installation of Vertical Generators and Generator/Motors for Hydroelectric Applications

Published By Publication Date Number of Pages
IEEE 2012 52
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Revision Standard – Active. The procedures for installation described in this guide apply to all types of synchronous generators and generator/motors rated 5 MVA and above to be coupled to hydraulic turbines or hydraulic pump/turbines having vertical shafts.

PDF Catalog

PDF Pages PDF Title
1 IEEE Std 1095-2012 Front Cover
3 Title page
6 Notice to users

Laws and regulations

Copyrights

Updating of IEEE documents

Errata

Patents
8 Participants
10 Introduction
11 Contents
13 Important notice

1. Overview
1.1 Scope
1.2 Purpose
14 2. Normative references
3. Tools and facilities
3.1 General
3.2 Erection contractor-supplied tools
15 3.3 Manufacturer-supplied tools
16 3.4 Customer-supplied materials, services, and facilities
4. Personnel
5. Generator construction
17 5.1 General arrangement
19 5.2 Stator construction
20 5.3 Rotor construction
21 5.4 Shaft and coupling
5.5 Thrust bearing
23 5.6 Guide bearings
5.7 Brakes and jacks
24 5.8 Field assembly requirements
25 6. Preparation of generator and turbine shafts in factory
6.1 Factory preassembly and alignment
6.2 Field alignment
7. Installation precautions
7.1 Position references
7.2 Handling of generator parts
26 7.3 Matching of parts
7.4 Use of plumb lines
7.5 Precautions in welding
7.6 Cleanliness
27 7.7 Record keeping
8. Receiving, storing, and unpacking
8.1 Receiving
28 8.2 Storing
30 8.3 Unpacking
9. Erection procedures
9.1 General
31 9.2 Generator shipped completely assembled
9.3 Generator assembled in the field, thrust bearing above the rotor, spring type or self-equalizing type thrust bearing
32 9.4 Generator assembled in the field, thrust bearing above the rotor, adjustable-shoe type thrust bearing
34 9.5 Generator assembled in the field, thrust bearing below the rotor, spring type or self-equalizing thrust bearing
35 9.6 Generator assembled in the field, thrust bearing below the rotor, adjustable-shoe type thrust bearing
36 10. Details of erection procedures
10.1 Placing of foundation bolts
37 10.2 Positioning and grouting of soleplates
10.3 Assembly of stator
38 10.4 Assembly of rotor
41 10.5 Assembly of thrust bearing
10.6 Assembly of guide bearings
42 10.7 Installation of lubrication system
10.8 Checking air gap
10.9 Check of insulation against shaft currents
43 10.10 Closing of generator-turbine coupling
10.11 Shaft-plumb and straightness check
10.12 Equalizing the load on adjustable-shoe type bearings
44 10.13 Check of shaft runout
10.14 Assembly of collector rings and brush rigging
10.15 Assembly of rotating dc or brushless exciters
45 10.16 Installation of instruments and relays
11. Mechanical run
11.1 General
11.2 Preparation for initial start
46 11.3 Initial start
11.4 Check of shaft runout
47 12. Balancing
13. Insulation testing and drying out
13.1 Measurement of winding insulation resistance
48 13.2 Drying out of windings
13.3 High-potential tests
49 14. Initial operation
14.1 No-load operation with excitation
14.2 Connection to power system
14.3 Load rejection tests
50 14.4 Operation check of vibration and shaft runout
15. Field tests
15.1 Vertical hydraulic-turbine generator shaft runout tolerances, installation check
51 15.2 Electrical tests
52 Annex A (informative) Bibliography
IEEE 1095-2012
$80.71