{"id":111802,"date":"2024-10-18T16:16:45","date_gmt":"2024-10-18T16:16:45","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-1207-2011\/"},"modified":"2024-10-24T22:02:43","modified_gmt":"2024-10-24T22:02:43","slug":"ieee-1207-2011","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-1207-2011\/","title":{"rendered":"IEEE 1207 2011"},"content":{"rendered":"

Revision Standard – Active. This guide is intended to complement IEEE Std 125, providing application details and addressing the impact of plant and system features on hydroelectric unit governing performance. It provides guidance for the design and application of hydroelectric turbine governing systems. There is a heightened awareness within the electric utility industry of the importance in the effective application of governing systems for dynamic stability. The need exists to provide guidance in the effective governing system application for a better understanding among users.<\/p>\n

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PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nIEEE Std 1207-2011 Front Cover <\/td>\n<\/tr>\n
3<\/td>\nTitle page
\n <\/td>\n<\/tr>\n
6<\/td>\nIntroduction
Notice to users
Laws and regulations <\/td>\n<\/tr>\n
7<\/td>\nCopyrights
Updating of IEEE documents
Errata
Interpretations
Patents <\/td>\n<\/tr>\n
8<\/td>\nParticipants <\/td>\n<\/tr>\n
9<\/td>\nContents <\/td>\n<\/tr>\n
13<\/td>\nImportant notice
\n
1. Overview
1.1 Scope
1.2 Purpose
2. Normative references <\/td>\n<\/tr>\n
14<\/td>\n3. Definitions <\/td>\n<\/tr>\n
15<\/td>\n4. Functions and characteristics
4.1 Servomotor position feedback <\/td>\n<\/tr>\n
16<\/td>\n4.2 Servomotor position
4.3 Servomotor time
4.3.1 Maximum transient overspeed
4.3.2 Maximum water passage pressure <\/td>\n<\/tr>\n
17<\/td>\n4.3.3 Minimum water passage pressure
4.4 Cushioning time
4.5 Permanent speed droop and speed regulation
4.5.1 Permanent speed droop <\/td>\n<\/tr>\n
21<\/td>\n4.5.2 Speed regulation <\/td>\n<\/tr>\n
23<\/td>\n4.6 Governor speed deadband
4.7 Blade control deadband
4.8 Governor deadtime
4.9 Stability
4.10 Rated speed <\/td>\n<\/tr>\n
24<\/td>\n4.11 Overspeed
4.12 Underspeed
4.13 Maximum momentary speed variation
4.14 Runaway speed
4.15 Rated operating head
4.16 Steady-state governing speed band <\/td>\n<\/tr>\n
25<\/td>\n4.17 Steady-state governing load band
4.18 Speed
4.19 Speed reference
4.20 Speed deviation
4.21 Power output
4.22 Rated power output <\/td>\n<\/tr>\n
26<\/td>\n4.23 Maximum power output
4.24 Governor controller
4.24.1 Temporary droop governor controller <\/td>\n<\/tr>\n
27<\/td>\n4.24.2 PID governor controller <\/td>\n<\/tr>\n
28<\/td>\n4.24.3 Double-derivative governor controller <\/td>\n<\/tr>\n
29<\/td>\n4.24.4 Feedforward controller <\/td>\n<\/tr>\n
30<\/td>\n4.24.5 State space controller
4.24.6 Impulse turbine controller <\/td>\n<\/tr>\n
32<\/td>\n4.25 Stabilizing adjustments
4.25.1 Temporary droop
4.25.2 Time constant of the damping device
4.25.3 Integral gain
4.25.4 Proportional gain <\/td>\n<\/tr>\n
33<\/td>\n4.25.5 Derivative gain
4.25.6 Permanent speed droop
4.26 Water inertia time <\/td>\n<\/tr>\n
34<\/td>\n4.27 Mechanical inertia time <\/td>\n<\/tr>\n
35<\/td>\n4.28 Impact upon stability
4.29 Automatic generation control
4.30 Efficiency optimization <\/td>\n<\/tr>\n
36<\/td>\n5. Elements of the turbine governing system
5.1 Setpoint controller <\/td>\n<\/tr>\n
37<\/td>\n5.1.1 Error computation and processing <\/td>\n<\/tr>\n
38<\/td>\n5.1.2 Feedback
5.1.3 Feedforward <\/td>\n<\/tr>\n
39<\/td>\n5.2 Actuator <\/td>\n<\/tr>\n
40<\/td>\n5.2.1 Mechanical actuators
5.2.2 Mechanical hydraulic actuators
5.2.3 Electromechanical actuators <\/td>\n<\/tr>\n
41<\/td>\n5.2.4 Electrohydraulic actuators
5.2.5 Hydraulic control valve design <\/td>\n<\/tr>\n
42<\/td>\n5.2.6 Electronic load actuators
5.3 Controlled process <\/td>\n<\/tr>\n
43<\/td>\n5.3.1 Turbine
5.3.2 Generator
5.3.3 Water passage <\/td>\n<\/tr>\n
44<\/td>\n5.4 Shutdown control
5.5 System examples
5.6 System modifications <\/td>\n<\/tr>\n
45<\/td>\n6. Equipment specifications
6.1 Cooperation of manufacturers
6.2 Governor equipment
6.2.1 Governor construction <\/td>\n<\/tr>\n
46<\/td>\n6.2.2 Special considerations affecting electrohydraulic governors <\/td>\n<\/tr>\n
48<\/td>\n6.2.3 Governor actuator rating <\/td>\n<\/tr>\n
49<\/td>\n6.3 Components or auxiliary devices
6.3.1 Speed changer
6.3.2 Servomotor limit
6.3.3 Permanent speed droop changer
6.3.4 Speed regulation changer <\/td>\n<\/tr>\n
50<\/td>\n6.3.5 Servomotor velocity adjustment
6.3.6 Restoring connection <\/td>\n<\/tr>\n
51<\/td>\n6.3.7 Speed sensor source <\/td>\n<\/tr>\n
52<\/td>\n6.3.8 Manual control <\/td>\n<\/tr>\n
53<\/td>\n6.3.9 Servomotor position indicator
6.3.10 Automatic shutdown
6.3.11 Emergency stop pushbutton
6.3.12 Generator air braking system
6.3.13 Air brake pressure gauge
6.3.14 Speed indicators
6.3.15 Adjustable-blade turbine control <\/td>\n<\/tr>\n
55<\/td>\n6.3.16 Pump turbine control
6.3.17 Hydraulic pressure supply system <\/td>\n<\/tr>\n
63<\/td>\n6.3.18 Nameplate
6.3.19 Switches <\/td>\n<\/tr>\n
65<\/td>\n6.3.20 Automatic servomotor lock control <\/td>\n<\/tr>\n
66<\/td>\n6.3.21 Remote control
6.3.22 Remote indication <\/td>\n<\/tr>\n
67<\/td>\n6.3.23 Automatic control
6.3.24 Electrical control power
6.3.25 Auxiliary components for pump turbines
6.3.26 Rotor creep detector
6.3.27 Fire protection system
6.3.28 Alarms <\/td>\n<\/tr>\n
68<\/td>\n6.3.29 Spare parts and accessories
6.4 Types of turbine governing system installations
6.4.1 New installations
6.4.2 Replacements <\/td>\n<\/tr>\n
69<\/td>\n6.4.3 Conversions
7. Performance specifications
7.1 Stability <\/td>\n<\/tr>\n
70<\/td>\n7.1.1 Sustained condition <\/td>\n<\/tr>\n
71<\/td>\n7.1.2 Load rejection <\/td>\n<\/tr>\n
72<\/td>\n7.1.3 Speed control, fluctuating isolated load basis <\/td>\n<\/tr>\n
73<\/td>\n7.1.4 Stability studies
7.2 Permanent speed droop and speed regulation <\/td>\n<\/tr>\n
74<\/td>\n7.3 Deadband
7.4 Deadtime
7.5 Range of governor speed changer adjustment
7.6 Manual control
7.6.1 Fully independent manual control <\/td>\n<\/tr>\n
75<\/td>\n7.6.2 Selectable manual control mode
7.7 Turbine control servomotor time adjustment
7.7.1 Controlling maximum turbine control servomotor rate <\/td>\n<\/tr>\n
76<\/td>\n7.7.2 Servomotor loading <\/td>\n<\/tr>\n
77<\/td>\n7.8 Governor damping adjustments
7.8.1 Temporary droop governor adjustments
7.8.2 PID governor adjustment <\/td>\n<\/tr>\n
78<\/td>\n8. Information to be provided by the manufacturer
8.1 Information to be provided at the time of submission of proposals
8.2 Drawings
8.3 Operation and maintenance manuals
8.4 Long-term maintenance assurance <\/td>\n<\/tr>\n
79<\/td>\n9. Acceptance tests
9.1 Factory acceptance tests
9.1.1 Deadband test
9.1.2 Deadtime test
9.1.3 Gain verification test
9.1.4 Transient immunity test
9.2 Field acceptance tests
9.2.1 Servomotor timing test <\/td>\n<\/tr>\n
80<\/td>\n9.2.2 Upset stability test <\/td>\n<\/tr>\n
81<\/td>\n9.2.3 Load rejection response test <\/td>\n<\/tr>\n
82<\/td>\n9.2.4 Online generation response test
9.2.5 Online servomotor response test <\/td>\n<\/tr>\n
83<\/td>\n9.2.6 Deadtime test
9.2.7 Speed stability index test <\/td>\n<\/tr>\n
84<\/td>\n9.2.8 Power stability index test
9.2.9 Simulated speed step test <\/td>\n<\/tr>\n
85<\/td>\n9.3 Performance auditing <\/td>\n<\/tr>\n
86<\/td>\n10. Data to be furnished by the purchaser
10.1 Rated turbine output
10.2 Rated operating head
10.3 Rated speed
10.4 Rated discharge
10.5 Type of setpoint parameter <\/td>\n<\/tr>\n
87<\/td>\n10.6 Ambient conditions
10.7 Seismic requirements
10.8 Surge tank dimensions and type
10.9 Water inertia time
10.10 Pressure regulator valve capacity under full head
10.11 Unit mechanical inertia
10.12 Station ac and dc voltages <\/td>\n<\/tr>\n
88<\/td>\n10.13 Powerhouse drawings showing suggested location of equipment
10.14 Combined servomotor volume, stroke, and timing
10.14.1 Wicket gate servomotor
10.14.2 Runner blade servomotor
10.14.3 Deflector servomotor
10.14.4 Needle servomotor
10.15 Servomotor design operating pressure
10.16 Turbine control servomotor connection sizes <\/td>\n<\/tr>\n
89<\/td>\n10.17 Servomotor travel direction to close
10.18 Minimum differential pressure required to close
10.19 Gate shaft or deflector shaft direction and angular travel to close
10.20 Required governor capacity
10.21 Turbine control servomotor time: opening and closing
10.22 Results of turbine model tests or index tests
10.23 Switchboard instrument specifications <\/td>\n<\/tr>\n
90<\/td>\n10.24 Speed switch specifications
10.25 Brake actuating medium
10.26 Interface to purchaser equipment
10.27 Special design considerations
10.28 Required initial adjustments
10.29 Complete prototype turbine data <\/td>\n<\/tr>\n
91<\/td>\nAnnex A (informative)
\nBibliography <\/td>\n<\/tr>\n
94<\/td>\nAnnex B (informative)
\nImpact of turbine design on governing performance <\/td>\n<\/tr>\n
97<\/td>\nAnnex C (informative)
\nExamples of turbine governing systems <\/td>\n<\/tr>\n
99<\/td>\nAnnex D (informative)
\nExperience gained from challenging applications <\/td>\n<\/tr>\n
104<\/td>\nAnnex E (informative)
\nGovernor simulations to demonstrate sensitivity of governor parameters on performance <\/td>\n<\/tr>\n
114<\/td>\nAnnex F (informative)
\nTuning of turbine governing systems <\/td>\n<\/tr>\n
126<\/td>\nAnnex G (informative)
\nVerification of turbine governing system performance <\/td>\n<\/tr>\n
129<\/td>\nAnnex H (informative)
\nTechniques for evaluating speed control performance of turbine <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

IEEE Guide for the Application of Turbine Governing Systems for Hydroelectric Generating Units<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEEE<\/b><\/a><\/td>\n2011<\/td>\n131<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":111803,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2644],"product_tag":[],"class_list":{"0":"post-111802","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\/111802","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\/111803"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=111802"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=111802"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=111802"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}