{"id":356536,"date":"2024-10-20T01:12:52","date_gmt":"2024-10-20T01:12:52","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-pd-iec-ts-63014-12018\/"},"modified":"2024-10-26T01:36:23","modified_gmt":"2024-10-26T01:36:23","slug":"bsi-pd-iec-ts-63014-12018","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-pd-iec-ts-63014-12018\/","title":{"rendered":"BSI PD IEC\/TS 63014-1:2018"},"content":{"rendered":"

This Technical Specification is intended to provide an overall and consistent set of guidelines to facilitate the specification of equipment for the DC-side of a high-voltage direct current (HVDC) system using line-commutated converters. For point-to-point HVDC transmission systems, this document covers all DC-side equipment located between the converter valves and the DC overhead line or cable termination, excluding the converter valves themselves. For back-to-back HVDC systems, this document covers all DC-side equipment excluding the converter valves themselves. Throughout this publication, the terms ‘direct voltage’ and ‘DC voltage’ are used interchangeably, as are ‘direct current’ and ‘DC current’.<\/p>\n

Traditionally, the largest items of such equipment, such as the DC smoothing reactor and DC harmonic filters, have generally been located outdoors but increasingly the trend is to locate such equipment indoors (although not in the valve hall itself) to provide protection from pollution. Although product standards exist for some DC-side equipment types, many such items of equipment have only standards written for AC applications and, in such cases, the purpose of this document is to provide guidance as to how to specify the additional requirements (particularly with regard to testing) for such equipment to cover their use in DC conditions.<\/p>\n

The converter itself is excluded from this scope, being covered by IEC 60700-1 [1] 1 and IEC 60700-2 [2].<\/p>\n

Although this document includes requirements for DC disconnectors and certain types of specialised DC switching devices (such as the Metallic Return Transfer Switch (MRTS)), it excludes any type of DC circuit-breaker designed to interrupt fault currents.<\/p>\n

DC-side equipment for HVDC systems based on voltage-sourced converter (VSC) technology is excluded from this document and will be covered in a future Part 2 of IEC 63014.<\/p>\n

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PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
4<\/td>\nCONTENTS <\/td>\n<\/tr>\n
8<\/td>\nFOREWORD <\/td>\n<\/tr>\n
10<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
12<\/td>\n3 Terms and Definitions
3.1 DC switching devices
3.1.1 Types of DC switching device <\/td>\n<\/tr>\n
13<\/td>\n3.1.2 Applications of DC switching devices <\/td>\n<\/tr>\n
14<\/td>\n3.2 Filter components
3.2.1 Filter capacitors
3.2.2 Filter resistors
3.3 Surge arresters <\/td>\n<\/tr>\n
15<\/td>\n4 General
4.1 Overview <\/td>\n<\/tr>\n
16<\/td>\nFigures
Figure 1 \u2013 Scope of DC-side equipment for a back-to-back HVDC converter station with one 12-pulse bridge per end <\/td>\n<\/tr>\n
17<\/td>\nFigure 2 \u2013 Scope of DC-side equipment for a transmission HVDC converter station with one 12-pulse bridge per pole <\/td>\n<\/tr>\n
18<\/td>\n4.2 Environmental conditions
4.3 Choice of indoor versus outdoor DC yard <\/td>\n<\/tr>\n
19<\/td>\n5 DC smoothing reactors
6 DC switching devices
6.1 High-speed DC switches
6.1.1 General <\/td>\n<\/tr>\n
20<\/td>\n6.1.2 Comparison of operating duties <\/td>\n<\/tr>\n
21<\/td>\n6.1.3 Ratings
Tables
Table 1 \u2013 Summary of main parameters affectingspecification of high-speed DC switches <\/td>\n<\/tr>\n
22<\/td>\nTable 2 \u2013 Table of standard ratings in accordance with IEC 62271-100 and their applicability to high-speed DC switches <\/td>\n<\/tr>\n
25<\/td>\n6.1.4 Tests <\/td>\n<\/tr>\n
26<\/td>\nFigure 3 \u2013 Key for application of test voltages <\/td>\n<\/tr>\n
27<\/td>\nTable 3 \u2013 Test conditions for direct voltage test
Table 4 \u2013 Test conditions for partial discharge test <\/td>\n<\/tr>\n
28<\/td>\nTable 5 \u2013 Test conditions for polarity reversal test <\/td>\n<\/tr>\n
29<\/td>\nTable 6 \u2013 Test conditions for RIV test <\/td>\n<\/tr>\n
30<\/td>\nTable 7 \u2013 Test conditions for lightning-impulse withstand test <\/td>\n<\/tr>\n
31<\/td>\nTable 8 \u2013 Test conditions for switching impulse withstand test
Table 9 \u2013 Test conditions for power frequency withstand test <\/td>\n<\/tr>\n
32<\/td>\n6.1.5 Special test on current commutation capability <\/td>\n<\/tr>\n
33<\/td>\nFigure 4 \u2013 Test circuit for commutation test <\/td>\n<\/tr>\n
34<\/td>\n6.2 DC disconnectors and earthing switches
6.2.1 General
6.2.2 Ratings
Table 10 \u2013 Table of standard ratings in accordance with IEC 62271-102 and their applicability to HVDC disconnectors and earthing switches <\/td>\n<\/tr>\n
37<\/td>\n7 DC GIS
7.1 General
7.2 DC GIS configuration (components of DC GIS)
8 DC filter components
8.1 General <\/td>\n<\/tr>\n
38<\/td>\n8.2 Main DC filter capacitor
8.2.1 General
8.2.2 Design requirements for DC capacitors
Figure 5 \u2013 Typical arrangement of shunt DC filter <\/td>\n<\/tr>\n
39<\/td>\n8.2.3 Rated voltage
8.2.4 Base voltage for creepage calculation <\/td>\n<\/tr>\n
40<\/td>\n8.2.5 Tests for DC capacitors <\/td>\n<\/tr>\n
43<\/td>\n8.3 Filter resistors
8.3.1 General
8.3.2 Technical data <\/td>\n<\/tr>\n
44<\/td>\nTable 11 \u2013 Ratings for resistors <\/td>\n<\/tr>\n
45<\/td>\n8.3.3 Design aspects
Figure 6 \u2013 Typical scheme of a resistor composed of one module <\/td>\n<\/tr>\n
48<\/td>\nTable 12 \u2013 Recommended temperature and temperature rise limits for bolted and welded connections <\/td>\n<\/tr>\n
49<\/td>\n8.3.4 Maintenance
8.3.5 Tests <\/td>\n<\/tr>\n
53<\/td>\n8.4 Filter reactors
Figure 7 \u2013 Transient current performance of resistor <\/td>\n<\/tr>\n
54<\/td>\n8.5 Auxiliary capacitors
8.5.1 General
8.5.2 Rated voltage of the auxiliary capacitor banks
8.5.3 Base voltage for creepage calculation for auxiliary DC filter capacitors
8.6 Series blocking filters <\/td>\n<\/tr>\n
55<\/td>\n8.7 DC neutral bus capacitor
9 Coupling capacitors and line traps for power line carrier (PLC)
10 DC surge arresters
10.1 General
10.2 Surge arrester specification
10.2.1 General <\/td>\n<\/tr>\n
56<\/td>\n10.2.2 Continuous operating voltage (COV)
10.2.3 Protective characteristics
Figure 8 \u2013 Operating voltage of a converter bus arrester (CB), rectifier operation <\/td>\n<\/tr>\n
57<\/td>\n10.2.4 Insulation withstand levels of arrester housing
10.2.5 Energy dissipation capability
10.3 Test requirements
11 Instrument transformers
11.1 DC current transformer
11.2 DC voltage transformer
11.3 Current transformers in DC filter circuits
12 DC insulators and bushings
12.1 Bushings <\/td>\n<\/tr>\n
58<\/td>\n12.2 Post insulators
12.2.1 General
12.2.2 Type tests <\/td>\n<\/tr>\n
60<\/td>\n12.2.3 Routine tests
12.2.4 Special tests (subject to agreement between the manufacturer and the purchaser)
12.3 Suspension insulators
13 Monitoring equipment for electrode line or dedicated metallic return <\/td>\n<\/tr>\n
61<\/td>\nAnnex A (informative)Overview of DC-side equipment
A.1 General
Figure A.1 \u2013 Main items of DC yard equipment for a typical HVDC transmission scheme <\/td>\n<\/tr>\n
62<\/td>\nA.2 DC smoothing reactor <\/td>\n<\/tr>\n
63<\/td>\nA.3 Filter equipment
A.3.1 DC harmonic filters <\/td>\n<\/tr>\n
64<\/td>\nFigure A.2 \u2013 Some commonly used DC filter configurations <\/td>\n<\/tr>\n
65<\/td>\nA.3.2 Series DC blocking filters <\/td>\n<\/tr>\n
66<\/td>\nA.4 DC bushings
Figure A.3 \u2013 Series blocking filter <\/td>\n<\/tr>\n
67<\/td>\nA.5 Instrument transformers
A.5.1 General
A.5.2 Direct voltage measurement
Figure A.4 \u2013 Resistive voltage divider for measurement of direct voltage <\/td>\n<\/tr>\n
68<\/td>\nA.5.3 DC current measurement <\/td>\n<\/tr>\n
69<\/td>\nFigure A.5 \u2013 Operating principle of zero-flux CT (simplified) <\/td>\n<\/tr>\n
70<\/td>\nFigure A.6 \u2013 Current measurement by resistive shunt using optical powering
Figure A.7 \u2013 Optical current measurement <\/td>\n<\/tr>\n
71<\/td>\nA.6 Surge arresters <\/td>\n<\/tr>\n
73<\/td>\nFigure A.8 \u2013 Typical arrangement of surge arresters in a converter stationwith one 12-pulse bridge per pole (only one pole shown) <\/td>\n<\/tr>\n
74<\/td>\nA.7 Electrode line monitoring and protection equipment <\/td>\n<\/tr>\n
75<\/td>\nFigure A.9 \u2013 Electrode line monitoring by AC current injection <\/td>\n<\/tr>\n
76<\/td>\nAnnex B (informative)DC switching devices for HVDC converter stations
B.1 General <\/td>\n<\/tr>\n
77<\/td>\nFigure B.1 \u2013 Typical arrangement of DC switching devices for a bipolar transmission scheme with one 12-pulse bridge per pole <\/td>\n<\/tr>\n
78<\/td>\nB.2 Typical DC switching device applications
B.2.1 Metallic return transfer switch (MRTS) and earth return transfer switch (ERTS)
Figure B.2 \u2013 Typical arrangement of bypass switches and disconnectorsfor a bipolar transmission scheme with two 12-pulse bridges per pole
Figure B.3 \u2013 Example arrangement of line paralleling switches for a bipolar HVDC transmission scheme <\/td>\n<\/tr>\n
80<\/td>\nB.2.2 Neutral bus switch (NBS)
Table B.1 \u2013 Summary of main parameters affecting specification of MRTS and ERTS <\/td>\n<\/tr>\n
81<\/td>\nB.2.3 Neutral bus earthing switch (NBES)
Table B.2 \u2013 Summary of main parameters affecting specification of NBS <\/td>\n<\/tr>\n
82<\/td>\nB.2.4 Bypass switch (BPS)
Table B.3 \u2013 Summary of main parameters affecting specification of NBES <\/td>\n<\/tr>\n
83<\/td>\nB.2.5 Converter paralleling switch
Table B.4 \u2013Summary of main parameters affecting specification of BPS <\/td>\n<\/tr>\n
84<\/td>\nB.2.6 Line paralleling switch
Figure B.4 \u2013 Example arrangement of converter paralleling switches for a bipolar HVDC transmission scheme
Table B.5 \u2013 Summary of main parameters affecting specification of CPS <\/td>\n<\/tr>\n
85<\/td>\nB.3 Design
Table B.6 \u2013 Summary of main parameters affecting specification of LPS <\/td>\n<\/tr>\n
86<\/td>\nFigure B.5 \u2013 Commutation switch based on the divergent current oscillation method, without (left) and with (right) making switch <\/td>\n<\/tr>\n
87<\/td>\nFigure B.6 \u2013 Oscillogram of a commutation event <\/td>\n<\/tr>\n
88<\/td>\nFigure B.7 \u2013 Commutation switch with pre-charged capacitor
Figure B.8 \u2013 Parallel arrangement of switches used at very high current <\/td>\n<\/tr>\n
89<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

High voltage direct current (HVDC) power transmission. System requirements for DC-side equipment – Using line-commutated converters<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2018<\/td>\n90<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":356542,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-356536","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","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\/356536","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\/356542"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=356536"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=356536"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=356536"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}