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BS EN IEC 60545:2021 – TC:2022 Edition

BS EN IEC 60545:2021 – TC:2022 Edition

$258.95

Tracked Changes. Guidelines for commissioning and operation of hydraulic turbines, pump-turbines and storage pumps

Published By Publication Date Number of Pages
BSI 2022 124
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The purpose of this document is to establish, in a general way, suitable procedures for commissioning and operation of hydraulic machines and associated equipment, and to indicate how such machines and equipment should be commissioned and operated. Commissioning and operation of the associated equipment are not described in detail in this document but is considered in the commissioning and operation procedure as a separate step. Machines of up to about 15 MW and reference diameters of about 3 m are generally covered by IEC 62006. It is understood that a guideline of this type will be binding only if the contracting parties have agreed upon it. The guidelines exclude matters of purely commercial interest, except those inextricably connected with the conduct of commissioning and operation. The guidelines are not concerned with waterways, gates, drainage pumps, cooling-water equipment, generators, motor-generators, electrical equipment (e.g. circuit breakers, transformers) etc., except where they cannot be separated from the hydraulic machinery and its equipment. Wherever the guidelines specify that documents, drawings or information are supplied by a supplier (or by suppliers), each individual supplier should furnish the appropriate information for its own supply only.

PDF Catalog

PDF Pages PDF Title
1 30447220
73 A-30386582
74 undefined
76 European foreword
Endorsement notice
77 English
CONTENTS
80 FOREWORD
82 1 Scope
2 Normative references
3 Terms and definitions
3.1 Machine and equipment
84 3.2 Tests, periods, operating modes
86 4 Information on operating conditions
4.1 General
4.2 Documents, data and instructions
88 4.3 Final stage of erection, before commissioning
5 Commissioning
5.1 General
5.1.1 Overview
89 5.1.2 Commissioning period
5.1.3 Operating conditions during commissioning
5.1.4 Measurements during commissioning
Figures
Figure 1 – Commissioning procedure
90 5.1.5 Grid and hydraulic conditions
5.1.6 Pre-conditions for commissioning
91 5.1.7 Health and safety during the commissioning
5.2 Commissioning co-ordinator and organisation
92 5.3 Pre-start tests
5.3.1 General
5.3.2 Prior to filling waterways
Figure 2 – Example of organisation chart for commissioning
93 5.3.3 Filling waterways
5.3.4 Prior to filling machine
94 5.3.5 Filling machine
95 5.3.6 Using the machine as a pump for initial filling of the penstock
5.4 Initial run
96 5.5 Test operation period
5.5.1 General
5.5.2 No-load tests
98 5.5.3 First synchronizing
5.5.4 Load rejection and load run
102 5.5.5 Additional tests for adjustable (variable) speed hydraulic machinery in combination with a double fed generator/motor-generator
103 5.5.6 Operation modes and mode changes
104 5.5.7 Control modes
5.5.8 Operation modes with particular functions
Figure 3 – Modes of operation of a reversible pump-turbine
105 5.5.9 Field tests for runaway speed
5.5.10 Other tests
5.6 End of commissioning
106 6 Operation
6.1 General
6.2 Test service period
6.2.1 General
6.2.2 Responsibilities
6.2.3 Outages and interruptions
6.2.4 Observations and records
107 6.2.5 End of test service period
6.3 Commercial service
6.3.1 Guarantee period
109 6.3.2 Post guarantee period
6.3.3 Special operating conditions
114 Annex A (informative)Description of different modes of operation of a reversible pump-turbine
A.1 General
A.2 From standstill (ready to operate) to standstill (auxiliary systems in operation) (01 and 10)
A.3 From standstill (auxiliary systems in operation) to no-load (synchronized) (12)
A.4 From no-load (synchronized) to standstill (21)
115 A.5 From no-load to turbine operation (23)
A.6 From turbine operation to no-load (synchronized) (32)
A.7 From no-load to synchronous condenser operation (turbine direction) (24)
116 A.8 From synchronous condenser operation (turbine direction) to no-load (42)
A.9 From synchronous condenser operation (turbine direction) to turbine operation (43:= 42 and 23)
A.10 From turbine operation to synchronous condenser operation (turbine direction) (34:= 32 and 24)
A.11 From standstill (auxiliary systems in operation) to synchronous condenser operation (turbine direction) 14 or (12 and 24)
A.12 From synchronous condenser operation (turbine direction) to standstill (41)
117 A.13 From standstill (auxiliary system in operation) to SCO (pump direction) (15)
A.14 From synchronous condenser operation (pump direction) to pump operation (56)
A.15 From pump operation to synchronous condenser operation (pump direction) (65)
A.16 From synchronous condenser operation (pump direction) to standstill (51)
A.17 From operation (pump direction) to standstill (61)
A.18 From standstill to pump operation (16)
118 A.19 From turbine – full load to pump operation (36)
A.20 From pump operation to turbine full load – quick change over (63)
A.21 Hydraulic short circuit
119 Annex B (informative)Tests for adjustable (variable) speed hydraulic machineryin combination with a double fed generator/motor-generator
B.1 Operating zone and test condition
B.1.1 General
B.1.2 Pumping operation
B.1.3 Generation operation
Figure B.1 – Pumping operation zone
120 B.1.4 Test conditions
B.2 Test items
B.2.1 Step response test by power setter
B.2.2 Guide vane opening vs. power characteristic measurement in pump and turbine operation
Figure B.2 – Generation operation zone
121 B.2.3 Confirmation of preventive control of the speed deviation from the defined speed range
B.2.4 Load (input/output) rejection test
122 Annex C (informative)Commissioning program
Table C.1 – Example for a commissioning procedure programme
123 Bibliography

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BS EN IEC 60545:2021 - TC
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