{"id":245829,"date":"2024-10-19T16:10:17","date_gmt":"2024-10-19T16:10:17","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-1248-2020\/"},"modified":"2024-10-25T11:11:09","modified_gmt":"2024-10-25T11:11:09","slug":"ieee-1248-2020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-1248-2020\/","title":{"rendered":"IEEE 1248 2020"},"content":{"rendered":"

Revision Standard – Active. Inspection procedures and tests for use following the completion of the installation of components and systems through to commercial operation are provided. This guide is directed to plant owners, designers, and contractors involved in the commissioning of electrical systems of hydroelectric plants.<\/p>\n

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PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nIEEE Std 1248-2020 Front Cover <\/td>\n<\/tr>\n
2<\/td>\nTitle page <\/td>\n<\/tr>\n
4<\/td>\nImportant Notices and Disclaimers Concerning IEEE Standards Document <\/td>\n<\/tr>\n
7<\/td>\nParticipants <\/td>\n<\/tr>\n
8<\/td>\nIntroduction <\/td>\n<\/tr>\n
9<\/td>\nContents <\/td>\n<\/tr>\n
11<\/td>\n1. Overview
1.1 Scope
1.2 Purpose
1.3 Organization <\/td>\n<\/tr>\n
12<\/td>\n2. Normative references
3. Definitions, acronyms, and abbreviations
3.1 Definitions <\/td>\n<\/tr>\n
13<\/td>\n3.2 Acronyms and abbreviations <\/td>\n<\/tr>\n
14<\/td>\n4. Commissioning planning, roles, and responsibilities
4.1 Planning <\/td>\n<\/tr>\n
15<\/td>\n4.2 Owner
4.3 Contractor <\/td>\n<\/tr>\n
16<\/td>\n4.4 Engineer
4.4.1 Project design engineering
4.4.2 Lead test engineer <\/td>\n<\/tr>\n
17<\/td>\n4.5 Manufacturer\/vendor
5. Commissioning program phases <\/td>\n<\/tr>\n
18<\/td>\n5.1 Construction test phase
5.1.1 Electrical
5.1.2 Mechanical
5.1.3 Instrumentation <\/td>\n<\/tr>\n
19<\/td>\n5.2 Preoperational test phase
5.3 Operational test phase
5.3.1 Electrical system operational testing
5.3.2 Unit operational testing <\/td>\n<\/tr>\n
20<\/td>\n5.4 Performance testing
6. Commissioning implementation
6.1 General
6.2 Construction completion phase <\/td>\n<\/tr>\n
21<\/td>\n6.2.1 Electrical
6.2.2 Mechanical
6.2.3 Instrumentation
6.3 Preoperational testing phase
6.3.1 Electrical
6.3.2 Mechanical
6.3.3 Instrumentation <\/td>\n<\/tr>\n
22<\/td>\n6.4 Operational testing phase and unit startup
6.5 Performance testing
7. Application of this guide
7.1 General <\/td>\n<\/tr>\n
23<\/td>\n7.2 Using this guide to develop a test program <\/td>\n<\/tr>\n
27<\/td>\n7.3 Coordinating commissioning tests of systems and units <\/td>\n<\/tr>\n
28<\/td>\n8. Plant equipment
8.1 List of equipment and test matrixes <\/td>\n<\/tr>\n
30<\/td>\n8.1.1 AC POWER Medium- and low-voltage switchgear <\/td>\n<\/tr>\n
31<\/td>\n8.1.2 AC POWER Motor control centers (MCCs) (600 V class) <\/td>\n<\/tr>\n
32<\/td>\n8.1.3 AC POWER Distribution panels (600\u00a0V class)
8.1.4 CABLING <\/td>\n<\/tr>\n
33<\/td>\n8.1.5 CATHODIC PROTECTION <\/td>\n<\/tr>\n
34<\/td>\n8.1.6 COMPRESSED AIR <\/td>\n<\/tr>\n
35<\/td>\n8.1.7 CONTROL SYSTEM <\/td>\n<\/tr>\n
36<\/td>\n8.1.8 CRANES <\/td>\n<\/tr>\n
37<\/td>\n8.1.9 DC POWER Batteries
8.1.10 DC POWER Chargers <\/td>\n<\/tr>\n
38<\/td>\n8.1.11 DC POWER Distribution panel
8.1.12 DRAINAGE\/ UNWATERING <\/td>\n<\/tr>\n
39<\/td>\n8.1.13 ELEVATORS
8.1.14 EMERGENCY POWER UPS <\/td>\n<\/tr>\n
40<\/td>\n8.1.15 EMERGENCY POWER UPS distribution panel <\/td>\n<\/tr>\n
41<\/td>\n8.1.16 EMERGENCY POWER Diesel generators <\/td>\n<\/tr>\n
42<\/td>\n8.1.17 ENVIRONMENTAL <\/td>\n<\/tr>\n
43<\/td>\n8.1.18 EXCITATION SYSTEMS
8.1.19 FIRE DETECTION <\/td>\n<\/tr>\n
44<\/td>\n8.1.20 FIRE PROTECTION GAS (CO2, Halon, other)
8.1.21 FIRE PROTECTION Water <\/td>\n<\/tr>\n
45<\/td>\n8.1.22 FLOW MONITORING <\/td>\n<\/tr>\n
46<\/td>\n8.1.23 GENERATOR <\/td>\n<\/tr>\n
47<\/td>\n8.1.24 GENERATOR SWITCHGEAR\/TERMINAL EQUIPMENT <\/td>\n<\/tr>\n
48<\/td>\n8.1.25 GOVERNOR
8.1.26 GREASING <\/td>\n<\/tr>\n
49<\/td>\n8.1.27 GROUNDING
8.1.28 HIGH-VOLTAGE SWITCHGEAR <\/td>\n<\/tr>\n
50<\/td>\n8.1.29 HEATING, VENTILATION, AND AIR CONDITIONING <\/td>\n<\/tr>\n
51<\/td>\n8.1.30 HYDRAULIC SYSTEMS <\/td>\n<\/tr>\n
52<\/td>\n8.1.31 HYDRAULIC TURBINE <\/td>\n<\/tr>\n
53<\/td>\n8.1.32 INSTRUMENTATION AND CONTROL
8.1.33 LOAD COMMUTATING INVERTER\/CYCLOCONVERTER <\/td>\n<\/tr>\n
54<\/td>\n8.1.34 LEVEL DETECTORS
8.1.35 LIGHTING <\/td>\n<\/tr>\n
55<\/td>\n8.1.36 LUBE OIL
8.1.37 PENSTOCK RUPTURE MONITORING <\/td>\n<\/tr>\n
56<\/td>\n8.1.38 POTABLE WATER <\/td>\n<\/tr>\n
57<\/td>\n8.1.39 POWERHOUSE COMMUNICATION <\/td>\n<\/tr>\n
58<\/td>\n8.1.40 PROTECTIVE RELAYING <\/td>\n<\/tr>\n
59<\/td>\n8.1.41 SANITARY WASTE <\/td>\n<\/tr>\n
60<\/td>\n8.1.42 SECURITY, PHYSICAL
8.1.43 SEISMIC MONITORING <\/td>\n<\/tr>\n
61<\/td>\n8.1.44 SERVICE WATER <\/td>\n<\/tr>\n
62<\/td>\n8.1.45 SPILLWAY CONTROL <\/td>\n<\/tr>\n
63<\/td>\n8.1.46 TRANSFORMERS <\/td>\n<\/tr>\n
64<\/td>\n8.1.47 OIL STORAGE <\/td>\n<\/tr>\n
65<\/td>\n9. Descriptions of tests
9.1 General <\/td>\n<\/tr>\n
67<\/td>\n9.2 Construction tests
9.2.1 Accuracy test\u2014Protective relays
9.2.1.1 Description of test <\/td>\n<\/tr>\n
68<\/td>\n9.2.1.2 Supporting documents
9.2.1.3 Equipment required
9.2.1.4 Duration\/work required
9.2.2 Air gap measurement\u2014Generator
9.2.2.1 Description of test
9.2.2.2 Supporting documents <\/td>\n<\/tr>\n
69<\/td>\n9.2.2.3 Equipment required
9.2.2.4 Duration\/work required
9.2.3 Bearing insulation\u2014Turbine-generator bearings
9.2.3.1 Description of test
9.2.3.2 Supporting documents
9.2.3.3 Equipment required <\/td>\n<\/tr>\n
70<\/td>\n9.2.3.4 Duration\/work required
9.2.4 Bolted joint torque\u2014Fasteners
9.2.4.1 Description of test
9.2.4.2 Supporting documents
9.2.4.3 Equipment required
9.2.4.4 Duration\/work required
9.2.5 Calibration\u2014Instrumentation
9.2.5.1 Description of test <\/td>\n<\/tr>\n
71<\/td>\n9.2.5.2 Supporting documents
9.2.5.3 Equipment required
9.2.5.4 Duration\/work required
9.2.6 Circuitry checkout\u2014Control circuits
9.2.6.1 Description of test
9.2.6.2 Supporting documents <\/td>\n<\/tr>\n
72<\/td>\n9.2.6.3 Equipment required
9.2.6.4 Duration\/work required
9.2.7 Clearance measurement\u2014Turbine-generator
9.2.7.1 Description of test
9.2.7.2 Supporting documents <\/td>\n<\/tr>\n
73<\/td>\n9.2.7.3 Equipment required
9.2.7.4 Duration\/work required
9.2.8 Contact resistance\u2014Circuit breakers
9.2.8.1 Description of test
9.2.8.2 Supporting documents <\/td>\n<\/tr>\n
74<\/td>\n9.2.8.3 Equipment required
9.2.8.4 Duration\/work required
9.2.9 Continuity checks\u2014Control wiring
9.2.9.1 Description of test
9.2.9.2 Supporting documents
9.2.9.3 Equipment required
9.2.9.4 Duration\/work required <\/td>\n<\/tr>\n
75<\/td>\n9.2.10 Core ground test\u2014Power transformer
9.2.10.1 Description of test
9.2.10.2 Supporting documents
9.2.10.3 Equipment required
9.2.10.4 Duration\/work required
9.2.11 CT saturation\u2014Current transformer
9.2.11.1 Description of test
9.2.11.2 Supporting documents <\/td>\n<\/tr>\n
76<\/td>\n9.2.11.3 Equipment required
9.2.11.4 Duration\/work required
9.2.12 Current measure\u2014Cathodic protection
9.2.12.1 Description of test
9.2.12.2 Supporting documents
9.2.12.3 Equipment required
9.2.12.4 Duration\/work required
9.2.13 DC winding resistance\u2014Stator and rotor windings, power transformers
9.2.13.1 Description of test <\/td>\n<\/tr>\n
77<\/td>\n9.2.13.2 Supporting documents
9.2.13.3 Equipment required
9.2.13.4 Duration\/work required
9.2.14 Earth resistivity\u2014Ground system
9.2.14.1 Description of test <\/td>\n<\/tr>\n
78<\/td>\n9.2.14.2 Supporting documents
9.2.14.3 Equipment required
9.2.14.4 Duration\/work required
9.2.15 Flushing\u2014Piping systems
9.2.15.1 Description of test
9.2.15.2 Supporting documents <\/td>\n<\/tr>\n
79<\/td>\n9.2.15.3 Equipment required
9.2.15.4 Duration\/work required
9.2.16 Functional checks\u2014Equipment
9.2.16.1 Description of test
9.2.16.2 Supporting documents
9.2.16.3 Equipment required
9.2.16.4 Duration\/work required <\/td>\n<\/tr>\n
80<\/td>\n9.2.17 Gas pressure, SF6
9.2.17.1 Description of test
9.2.17.2 Supporting documents
9.2.17.3 Equipment required
9.2.17.4 Duration\/work required
9.2.18 Ground testing\u2014Electrical circuits
9.2.18.1 Description of test
9.2.18.2 Supporting documents <\/td>\n<\/tr>\n
81<\/td>\n9.2.18.3 Equipment required
9.2.18.4 Duration\/work required
9.2.18.5 Notes
9.2.19 Ground isolation\u2014DC system
9.2.19.1 Description of test
9.2.19.2 Supporting documents <\/td>\n<\/tr>\n
82<\/td>\n9.2.19.3 Equipment required
9.2.19.4 Duration\/work required
9.2.20 High potential\u2014Electrical equipment and cables
9.2.20.1 Description of test
9.2.20.2 Supporting documents <\/td>\n<\/tr>\n
83<\/td>\n9.2.20.3 Equipment required
9.2.20.4 Duration\/work required <\/td>\n<\/tr>\n
84<\/td>\n9.2.20.5 Notes
9.2.21 Instrument transformer burden\u2014CTs and PTs
9.2.21.1 Description of test
9.2.21.2 Supporting documents
9.2.21.3 Equipment required <\/td>\n<\/tr>\n
85<\/td>\n9.2.21.4 Duration\/work required
9.2.22 Insulation power factor\u2014Circuit breaker
9.2.22.1 Description of test
9.2.22.2 Supporting documents <\/td>\n<\/tr>\n
86<\/td>\n9.2.22.3 Equipment required
9.2.22.4 Duration\/work required
9.2.23 Insulation resistance\u2014Cables and electrical equipment
9.2.23.1 Description of test <\/td>\n<\/tr>\n
87<\/td>\n9.2.23.2 Supporting documents
9.2.23.3 Equipment required
9.2.23.4 Duration\/work required
9.2.23.5 Leak testing\u2014Air, oil, and water systems
9.2.23.6 Description
9.2.23.7 Supporting documents <\/td>\n<\/tr>\n
88<\/td>\n9.2.23.8 Equipment required
9.2.23.9 Duration\/work required
9.2.24 Loop, core magnetization, test\u2014Generator
9.2.24.1 Description of test
9.2.24.2 Supporting documents
9.2.24.3 Equipment required <\/td>\n<\/tr>\n
89<\/td>\n9.2.24.4 Duration\/work required
9.2.25 No-load losses\u2014Power transformers
9.2.25.1 Description of test
9.2.25.2 Supporting documents
9.2.25.3 Equipment required
9.2.25.4 Duration\/work required <\/td>\n<\/tr>\n
90<\/td>\n9.2.25.5 Oil dielectric strength\u2014Electrical insulating oils
9.2.25.6 Description of test
9.2.25.7 Supporting documents
9.2.25.8 Equipment required
9.2.25.9 Duration\/work required
9.2.26 Oil quality\u2014Electrical insulating oils
9.2.26.1 Description of test <\/td>\n<\/tr>\n
91<\/td>\n9.2.26.2 Supporting documents
9.2.26.3 Equipment required
9.2.26.4 Duration\/work required
9.2.27 Operating coil continuity\u2014Circuit breaker
9.2.27.1 Description of test
9.2.27.2 Supporting documents <\/td>\n<\/tr>\n
92<\/td>\n9.2.27.3 Equipment required
9.2.27.4 Duration\/work required
9.2.28 Phase relation\u2014Three-phase power system
9.2.28.1 Description of test
9.2.28.2 Supporting documents <\/td>\n<\/tr>\n
93<\/td>\n9.2.28.3 Equipment required
9.2.28.4 Duration\/work required
9.2.28.5 Polarity (ac)\u2014CTs and PTs
9.2.28.6 Description of test
9.2.28.7 Supporting documents
9.2.28.8 Equipment required <\/td>\n<\/tr>\n
94<\/td>\n9.2.28.9 Duration\/work required
9.2.29 Polarity (dc)\u2014DC equipment and cables
9.2.29.1 Description of test
9.2.29.2 Supporting documents
9.2.29.3 Equipment required
9.2.29.4 Duration\/work required
9.2.30 Pressure testing\u2014Piping and pressure vessels
9.2.30.1 Description of test <\/td>\n<\/tr>\n
95<\/td>\n9.2.30.2 Supporting documents
9.2.30.3 Equipment required
9.2.30.4 Duration\/work required
9.2.31 Ratios\u2014CTs and PTs
9.2.31.1 Description of test <\/td>\n<\/tr>\n
96<\/td>\n9.2.31.2 Supporting documents
9.2.31.3 Equipment required
9.2.31.4 Duration\/work required
9.2.31.5 Shaft runout\u2014Turbine-generator shaft
9.2.31.6 Description of test
9.2.31.7 Supporting documents <\/td>\n<\/tr>\n
97<\/td>\n9.2.31.8 Equipment required
9.2.31.9 Duration\/work required
9.2.32 Specific gravity\u2014Battery
9.2.32.1 Description of test
9.2.32.2 Supporting documents <\/td>\n<\/tr>\n
98<\/td>\n9.2.32.3 Equipment required
9.2.32.4 Duration\/work required
9.2.33 Threshold settings\u2014Control and protection devices
9.2.33.1 Description of test
9.2.33.2 Supporting documents
9.2.33.3 Equipment required
9.2.33.4 Duration\/work required
9.2.33.5 Notes <\/td>\n<\/tr>\n
99<\/td>\n9.2.34 Timing\u2014Circuit breaker
9.2.34.1 Description of test
9.2.34.2 Supporting documents
9.2.34.3 Equipment required <\/td>\n<\/tr>\n
100<\/td>\n9.2.34.4 Duration\/work required
9.2.35 Turn insulation\u2014Generator stator and rotor coils
9.2.35.1 Description of test
9.2.35.2 Supporting documents
9.2.35.3 Equipment required
9.2.35.4 Duration\/work required <\/td>\n<\/tr>\n
101<\/td>\n9.2.36 Visual inspection\u2014All equipment
9.2.36.1 Description of test
9.2.36.2 Supporting documents
9.2.36.3 Equipment required <\/td>\n<\/tr>\n
102<\/td>\n9.2.36.4 Duration\/work required
9.3 Preoperational tests
9.3.1 Air balance\u2014Air handling and HVAC systems
9.3.1.1 Description of test
9.3.1.2 Supporting documents
9.3.1.3 Equipment required <\/td>\n<\/tr>\n
103<\/td>\n9.3.1.4 Duration\/work required
9.3.2 Discharge\/capacity\u2014Battery
9.3.2.1 Description of test
9.3.3 Braking system
9.3.3.1 Description of test
9.3.3.2 Supporting documents <\/td>\n<\/tr>\n
104<\/td>\n9.3.3.3 Equipment required
9.3.3.4 Duration\/work required
9.3.4 Bus transfer\u2014Station service power
9.3.4.1 Description of test
9.3.4.2 Supporting documents
9.3.4.3 Equipment required <\/td>\n<\/tr>\n
105<\/td>\n9.3.4.4 Duration\/work required
9.3.5 Circuit-breaker trip\u2014Circuit breaker trip circuits
9.3.5.1 Description of test
9.3.5.2 Supporting documents
9.3.5.3 Equipment required
9.3.5.4 Duration\/work required
9.3.6 Control system\u2014Digital
9.3.6.1 Description of test <\/td>\n<\/tr>\n
106<\/td>\n9.3.6.2 Supporting documents
9.3.6.3 Equipment required
9.3.6.4 Duration\/work required
9.3.7 Differential pressure test\u2014Turbine servomotors
9.3.7.1 Description of test <\/td>\n<\/tr>\n
107<\/td>\n9.3.7.2 Supporting documents
9.3.7.3 Equipment required
9.3.7.4 Duration\/work required
9.3.8 Energize auxiliary power\u2014Auxiliary power systems
9.3.8.1 Description of test <\/td>\n<\/tr>\n
108<\/td>\n9.3.8.2 Supporting documents
9.3.8.3 Equipment required
9.3.8.4 Duration\/work required <\/td>\n<\/tr>\n
109<\/td>\n9.3.9 Equalizing charge\u2014Battery
9.3.9.1 Description of test
9.3.9.2 Supporting documents
9.3.9.3 Equipment required
9.3.9.4 Duration\/work required
9.3.10 Gas-in-oil analysis\u2014Power transformer
9.3.10.1 Description of test <\/td>\n<\/tr>\n
110<\/td>\n9.3.10.2 Supporting documents
9.3.10.3 Equipment required
9.3.10.4 Duration\/work required
9.3.11 Fire code test (CO2 and other gas based systems)
9.3.11.1 Description of test
9.3.11.2 Supporting documents <\/td>\n<\/tr>\n
111<\/td>\n9.3.11.3 Equipment required
9.3.11.4 Duration\/work required
9.3.12 Fire code test (water-based systems)
9.3.12.1 Description of test <\/td>\n<\/tr>\n
112<\/td>\n9.3.12.2 Equipment required
9.3.12.3 Duration\/work required <\/td>\n<\/tr>\n
113<\/td>\n9.3.13 Fire zone system\u2014Fire detection system
9.3.13.1 Description of test
9.3.13.2 Supporting documents
9.3.13.3 Equipment required <\/td>\n<\/tr>\n
114<\/td>\n9.3.13.4 Duration\/work required
9.3.14 Float charge system\u2014Battery
9.3.14.1 Description of test
9.3.14.2 Supporting documents
9.3.14.3 Equipment required
9.3.14.4 Duration\/work required <\/td>\n<\/tr>\n
115<\/td>\n9.3.15 Frequency stability\u2014Uninterruptible ac power
9.3.15.1 Description of test
9.3.15.2 Supporting documents
9.3.15.3 Equipment required
9.3.15.4 Duration\/work required
9.3.16 Harmonic distortion\u2014Power electronics, static excitation
9.3.16.1 Description of test <\/td>\n<\/tr>\n
116<\/td>\n9.3.16.2 Supporting documents
9.3.16.3 Equipment required
9.3.16.4 Duration\/work required
9.3.17 Initial operation operational\u2014Systems
9.3.17.1 Description of test <\/td>\n<\/tr>\n
117<\/td>\n9.3.17.2 Supporting documents
9.3.17.3 Equipment required
9.3.17.4 Duration\/work required
9.3.18 Initial rotation\u2014Turbine-generator unit
9.3.18.1 Description of test
9.3.18.2 Supporting documents
9.3.18.3 Equipment required <\/td>\n<\/tr>\n
118<\/td>\n9.3.18.4 Duration\/work required
9.3.19 Lubricating\/hydraulic oil check\u2014Turbine-generator systems
9.3.19.1 Description of test
9.3.19.2 Supporting documents
9.3.19.3 Equipment required
9.3.19.4 Duration\/work required <\/td>\n<\/tr>\n
119<\/td>\n9.3.20 Phase rotation\u2014Polyphase motors and generators
9.3.20.1 Description of test
9.3.20.2 Supporting documents
9.3.20.3 Equipment required
9.3.20.4 Duration\/work required
9.3.21 Servomotor timing\u2014Turbine servomotors
9.3.21.1 Description of test <\/td>\n<\/tr>\n
120<\/td>\n9.3.21.2 Supporting documents
9.3.21.3 Equipment required
9.3.21.4 Duration\/work required
9.3.22 Station ground resistance
9.3.22.1 Description of test <\/td>\n<\/tr>\n
121<\/td>\n9.3.22.2 Supporting documents
9.3.22.3 Equipment required
9.3.22.4 Duration\/work required
9.3.23 Standard temperature\u2014Battery
9.3.23.1 Description of test <\/td>\n<\/tr>\n
122<\/td>\n9.3.23.2 Supporting documents
9.3.23.3 Equipment required
9.3.23.4 Duration\/work required
9.3.24 Voltage level\u2014Battery
9.3.24.1 Description of test
9.3.24.2 Supporting documents <\/td>\n<\/tr>\n
123<\/td>\n9.3.24.3 Equipment required
9.3.24.4 Duration\/work required
9.3.25 Volumetric\u2014Gas fire systems
9.3.25.1 Description of test
9.3.25.2 Supporting documents
9.3.25.3 Equipment required <\/td>\n<\/tr>\n
124<\/td>\n9.3.25.4 Duration\/work required
9.3.26 Voltage measure\u2014Cathodic protection
9.3.26.1 Description of test
9.3.26.2 Supporting documents
9.3.26.3 Equipment required
9.3.26.4 Duration\/work required
9.4 Operational tests
9.4.1 AC impedance\u2014Transformer neutral reactor
9.4.1.1 Description of test
9.4.1.2 Supporting documents <\/td>\n<\/tr>\n
125<\/td>\n9.4.1.3 Equipment required
9.4.1.4 Duration\/work required
9.4.2 Balancing\u2014Rotating equipment
9.4.2.1 Description of test
9.4.2.2 Supporting documents
9.4.2.3 Equipment required
9.4.2.4 Duration\/work required <\/td>\n<\/tr>\n
126<\/td>\n9.4.3 Bearing heat run\u2014Unit bearings
9.4.3.1 Description of test
9.4.3.2 Supporting documents
9.4.3.3 Equipment required
9.4.3.4 Duration\/work required
9.4.4 Crane operation
9.4.4.1 Description of test <\/td>\n<\/tr>\n
127<\/td>\n9.4.4.2 Supporting documents
9.4.4.3 Equipment required
9.4.4.4 Duration\/work required
9.4.4.5 Supporting documents
9.4.4.6 Equipment required <\/td>\n<\/tr>\n
128<\/td>\n9.4.4.7 Duration\/work required
9.4.5 Draft tube depression
9.4.5.1 Description of test
9.4.5.2 Supporting documents
9.4.5.3 Equipment required
9.4.5.4 Duration\/work required
9.4.6 Load balance\u2014DC power system
9.4.6.1 Description of test <\/td>\n<\/tr>\n
129<\/td>\n9.4.6.2 Supporting documents
9.4.6.3 Equipment required
9.4.6.4 Duration\/work required
9.4.7 Load rejection\u2014Turbine
9.4.7.1 Description of test <\/td>\n<\/tr>\n
130<\/td>\n9.4.7.2 Supporting documents
9.4.7.3 Equipment required
9.4.7.4 Duration\/work required
9.4.8 Noise measurement\u2014Operating equipment
9.4.8.1 Description of test <\/td>\n<\/tr>\n
131<\/td>\n9.4.8.2 Supporting documents
9.4.8.3 Equipment required
9.4.8.4 Duration\/work required
9.4.9 Open circuit saturation\u2014Generator
9.4.9.1 Description of test
9.4.9.2 Supporting documents <\/td>\n<\/tr>\n
132<\/td>\n9.4.9.3 Equipment required
9.4.9.4 Duration\/work required
9.4.10 Overspeed\u2014Turbine-generator
9.4.10.1 Description of test
9.4.10.2 Supporting documents
9.4.10.3 Equipment required
9.4.10.4 Duration\/work required <\/td>\n<\/tr>\n
133<\/td>\n9.4.11 Partial discharge
9.4.11.1 Description of the test
9.4.11.2 Supporting documents
9.4.11.3 Equipment required
9.4.11.4 Duration\/work required
9.4.12 Short-circuit saturation\u2014Generator
9.4.12.1 Description of test <\/td>\n<\/tr>\n
134<\/td>\n9.4.12.2 Supporting documents
9.4.12.3 Equipment required
9.4.12.4 Duration\/work required
9.4.13 Sudden short circuit\u2014Generator
9.4.13.1 Description of test
9.4.13.2 Supporting documents <\/td>\n<\/tr>\n
135<\/td>\n9.4.13.3 Equipment required
9.4.13.4 Duration\/work required
9.4.14 Telephone influence factor (TIF)\u2014Generator
9.4.14.1 Description of test
9.4.14.2 Supporting documents
9.4.14.3 Equipment required
9.4.14.4 Duration\/work required <\/td>\n<\/tr>\n
136<\/td>\n9.4.15 Transformer excitation
9.4.15.1 Description of test
9.4.15.2 Supporting documents
9.4.15.3 Equipment required
9.4.15.4 Duration\/work required
9.4.16 Vibration check\u2014Turbine
9.4.16.1 Description of test <\/td>\n<\/tr>\n
137<\/td>\n9.4.16.2 Supporting documents
9.4.16.3 Equipment required
9.4.16.4 Duration\/work required
9.4.17 Voltage waveform deviation\u2014Generator
9.4.17.1 Description of test
9.4.17.2 Supporting documents <\/td>\n<\/tr>\n
138<\/td>\n9.4.17.3 Equipment required
9.4.17.4 Duration\/work required
9.5 Performance tests
9.5.1 Efficiency test\u2014Generator
9.5.1.1 Description of test
9.5.1.2 Supporting documents <\/td>\n<\/tr>\n
139<\/td>\n9.5.1.3 Equipment required
9.5.1.4 Duration\/work required
9.5.2 Efficiency test\u2014Turbine
9.5.2.1 Description of test
9.5.2.2 Supporting documents
9.5.2.3 Equipment required <\/td>\n<\/tr>\n
140<\/td>\n9.5.2.4 Duration\/work required
9.5.3 EMI\/RFI rejection\u2014Electronic equipment
9.5.3.1 Description of test
9.5.3.2 Supporting documents
9.5.3.3 Equipment required <\/td>\n<\/tr>\n
141<\/td>\n9.5.3.4 Duration\/work required
9.5.4 Index\u2014Turbine
9.5.4.1 Description of test
9.5.4.2 Supporting documents
9.5.4.3 Equipment required <\/td>\n<\/tr>\n
142<\/td>\n9.5.4.4 Duration\/work required
9.5.5 Load test performance\u2014Crane
9.5.5.1 Description of test
9.5.5.2 Supporting documents <\/td>\n<\/tr>\n
143<\/td>\n9.5.5.3 Equipment required
9.5.5.4 Duration\/work required
9.5.6 Temperature rise\u2014Generator
9.5.6.1 Description of test
9.5.6.2 Supporting documents
9.5.6.3 Equipment required
9.5.6.4 Duration\/work required <\/td>\n<\/tr>\n
144<\/td>\n10. Documentation
10.1 Record keeping
10.2 Engineering documentation
10.3 Factory documentation <\/td>\n<\/tr>\n
145<\/td>\n10.4 On-site documentation <\/td>\n<\/tr>\n
146<\/td>\nAnnex A (informative) Bibliography
A.1 Turbines, generators, and motors <\/td>\n<\/tr>\n
147<\/td>\nA.2 Transformers <\/td>\n<\/tr>\n
148<\/td>\nA.3 Governors
A.4 Cable and raceway <\/td>\n<\/tr>\n
149<\/td>\nA.5 Protection and relaying
A.6 Excitation
A.7 Insulation <\/td>\n<\/tr>\n
150<\/td>\nA.8 Batteries, ups, and standby power systems
A.9 Breakers, switchgear, panelboards, and motor control centers <\/td>\n<\/tr>\n
151<\/td>\nA.10 Control and SCADA
A.11 Grounding <\/td>\n<\/tr>\n
152<\/td>\nA.12 Definitions, codes, references, and tables
A.13 Maintenance
A.14 Fire protection <\/td>\n<\/tr>\n
153<\/td>\nA.15 Miscellaneous <\/td>\n<\/tr>\n
155<\/td>\nBack Cover <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

IEEE Guide for the Commissioning of Electrical Systems in Hydroelectric Power Plants<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEEE<\/b><\/a><\/td>\n2020<\/td>\n155<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":245836,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2644],"product_tag":[],"class_list":{"0":"post-245829","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ieee","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/245829","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/245836"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=245829"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=245829"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=245829"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}