IEC 62271-3:2015 is applicable to high-voltage switchgear and controlgear for all rated voltage levels above 1 kV and assemblies thereof and specifies equipment for digital communication with other parts of the power utility automation and its impact on testing. This equipment for digital communication, replacing metal parallel wiring, can be integrated into the high-voltage switchgear, controlgear, and assemblies thereof, or can be external equipment in order to provide compliance for existing switchgear and controlgear and assemblies thereof with the standards of the IEC 61850 series. This second edition cancels and replaces the first edition published in 2006. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) an update to the latest edition(s) of IEC 61850 series; (e.g. Annex B ‘LNs for sensors and monitoring’ of edition 1 has been deleted since these LNs are now covered by standard IEC 61850-7-4:2010) b) an update of normative references; c) the minimum voltage range this standard refers to, was changed from 72,5 kV to above 1 kV; d) the description of performance tests and conformance tests became more specific; e) the new – informative – Annex C gives an example for performance type testing; f) 6.2.3 ‘transmission systems’ as well as appropriate subclauses have been superseded by standard IEC TR 61850-90-4:2013; g) fibre optical connector type LC becomes only recommended type of fibre optic connector in accordance with IEC TR 61850-90-4:2013; h) electronic nameplates have been redefined as extension of LN XCBR and LN XSWI with data objects, reflecting required additional name plate information.<\/p>\n
| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 85<\/td>\n | English CONTENTS <\/td>\n<\/tr>\n | ||||||
| 88<\/td>\n | FOREWORD <\/td>\n<\/tr>\n | ||||||
| 90<\/td>\n | INTRODUCTION 0.1 General 0.2 Position of this standard in relation to the IEC\u00a061850 series <\/td>\n<\/tr>\n | ||||||
| 91<\/td>\n | 1 Scope 2 Normative references <\/td>\n<\/tr>\n | ||||||
| 92<\/td>\n | 3 Terms and definitions <\/td>\n<\/tr>\n | ||||||
| 96<\/td>\n | 4 Normal and special service conditions 5 Ratings and classifications 5.1 LNs on the process level of a high-voltage substation <\/td>\n<\/tr>\n | ||||||
| 97<\/td>\n | Tables Table 1 \u2013 LNs on process level <\/td>\n<\/tr>\n | ||||||
| 98<\/td>\n | 5.2 Communication services 5.2.1 Conformance classes 5.2.2 ACSI basic conformance statement <\/td>\n<\/tr>\n | ||||||
| 99<\/td>\n | 5.2.3 ACSI models conformance statement Table 2 \u2013 ACSI basic conformance statement <\/td>\n<\/tr>\n | ||||||
| 100<\/td>\n | Table 3 \u2013 ACSI models conformance statement <\/td>\n<\/tr>\n | ||||||
| 101<\/td>\n | 5.2.4 ACSI service conformance statement Table 4 \u2013 Additional restrictions for GOOSE <\/td>\n<\/tr>\n | ||||||
| 102<\/td>\n | 5.3 Timing requirements 5.3.1 General Table 5 \u2013 ACSI service conformance statement <\/td>\n<\/tr>\n | ||||||
| 103<\/td>\n | Figures Figure 1 \u2013 Calculation of intelligent switchgear operating times (example 1) Figure 2 \u2013 Calculation of intelligent switchgear operating times (example 2) <\/td>\n<\/tr>\n | ||||||
| 104<\/td>\n | 5.3.2 Opening and closing times for circuit-breakers Figure 3 \u2013 Opening\/closing command to intelligent switchgear Figure 4 \u2013 Opening\/closing command to switchgear <\/td>\n<\/tr>\n | ||||||
| 105<\/td>\n | Figure 5 \u2013 Opening operation of an intelligent circuit-breaker <\/td>\n<\/tr>\n | ||||||
| 106<\/td>\n | 5.4 Data security 5.5 Data integrity 5.6 Performance requirements 5.6.1 Performance classes for reliability 5.6.2 Performance classes for availability 5.6.3 Performance classes for maintainability 5.6.4 Dependability Figure 6 \u2013 Closing operation of an intelligent circuit-breaker <\/td>\n<\/tr>\n | ||||||
| 107<\/td>\n | 5.6.5 Maximum expansion of the network 6 Design and construction 6.1 General 6.1.1 Typical location of switchgear controllers and communication devices Figure 7 \u2013 GIS (example 1) <\/td>\n<\/tr>\n | ||||||
| 108<\/td>\n | Figure 8 \u2013 Secondary system in medium voltage cubicle (example 2) <\/td>\n<\/tr>\n | ||||||
| 109<\/td>\n | 6.1.2 Typical system topology Figure 9 \u2013 AIS circuit-breaker (example 3) Figure 10 \u2013 AIS circuit-breaker (example 4) <\/td>\n<\/tr>\n | ||||||
| 110<\/td>\n | Figure 11 \u2013 GIS (example 1) with serial communication network <\/td>\n<\/tr>\n | ||||||
| 111<\/td>\n | Figure 12 \u2013 GIS (example 2) with serial communication network <\/td>\n<\/tr>\n | ||||||
| 112<\/td>\n | Figure 13 \u2013 AIS circuit-breaker (example 3) with serial communication network Figure 14 \u2013 AIS circuit-breaker (example 4) with serial communication network <\/td>\n<\/tr>\n | ||||||
| 113<\/td>\n | 6.1.3 Typical controller system redundancy 6.2 Technological boundaries 6.2.1 General 6.2.2 Interface point 6.2.3 Transmission systems <\/td>\n<\/tr>\n | ||||||
| 114<\/td>\n | 6.2.4 Human machine interface 6.3 Mechanical requirements 6.3.1 Mechanical stresses 6.3.2 Degree of protection provided by enclosures 6.3.3 Degree of protection for connectors 6.3.4 Accessibility 6.4 Electrical requirements 6.5 EMC 6.6 Electronic nameplates <\/td>\n<\/tr>\n | ||||||
| 115<\/td>\n | 7 Type tests 7.1 General 7.2 Switchgear communication interface conformance tests 7.3 Time measurement of switchgear 7.3.1 Circuit-breakers <\/td>\n<\/tr>\n | ||||||
| 116<\/td>\n | Figure 15 \u2013 Performance test of an intelligent switchgear (configuration 1) <\/td>\n<\/tr>\n | ||||||
| 117<\/td>\n | Figure 16 \u2013 Performance test of an intelligent switchgear (configuration 2) <\/td>\n<\/tr>\n | ||||||
| 118<\/td>\n | 7.3.2 Other switchgear 8 Routine tests 8.1 General <\/td>\n<\/tr>\n | ||||||
| 119<\/td>\n | 8.2 Time measurement on switchgear 9 Information to be given with enquiries, tenders and orders 10 Rules for transport, storage, installation, operation and maintenance 11 Safety <\/td>\n<\/tr>\n | ||||||
| 120<\/td>\n | Annex A (normative) Test overview table Table A.1 \u2013 Test overview table <\/td>\n<\/tr>\n | ||||||
| 121<\/td>\n | Annex B (normative) Electronic nameplates B.1 General B.2 Electronic nameplate for circuit breaker Table B.1 \u2013 Common data class VSD <\/td>\n<\/tr>\n | ||||||
| 122<\/td>\n | Table B.2 \u2013 New Data Objects added to LN XCBR <\/td>\n<\/tr>\n | ||||||
| 123<\/td>\n | B.3 Electronic nameplate for switchgear other than circuit breakers Table B.3 \u2013 New data objects added to LN XSWI <\/td>\n<\/tr>\n | ||||||
| 124<\/td>\n | B.4 Presence conditions Table B.4 \u2013 Conditions for application of new data objects <\/td>\n<\/tr>\n | ||||||
| 125<\/td>\n | Table B.5 \u2013 Explanations for objects (1 of 2) <\/td>\n<\/tr>\n | ||||||
| 127<\/td>\n | Annex C (informative) Test procedures \u2013 Performance type testing Figure C.1 \u2013 Performance test of an intelligent switchgear \u2013 CBC operating time <\/td>\n<\/tr>\n | ||||||
| 128<\/td>\n | Figure C.2 \u2013 Performance test of an intelligent switchgear \u2013 CB operating time <\/td>\n<\/tr>\n | ||||||
| 129<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Tracked Changes. High-voltage switchgear and controlgear – Digital interfaces based on IEC 61850<\/b><\/p>\n |