{"id":458043,"date":"2024-10-20T09:54:36","date_gmt":"2024-10-20T09:54:36","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-pd-iec-tr-631272019a12024\/"},"modified":"2024-10-26T18:25:14","modified_gmt":"2024-10-26T18:25:14","slug":"bsi-pd-iec-tr-631272019a12024","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-pd-iec-tr-631272019a12024\/","title":{"rendered":"BSI PD IEC TR 63127:2019+A1:2024"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
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>\nINTRODUCTION <\/td>\n<\/tr>\n
11<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
12<\/td>\n4 Symbols
4.1 Letter symbols for variables <\/td>\n<\/tr>\n
13<\/td>\n4.2 Subscripts
5 Overview of HVDC system design
5.1 General <\/td>\n<\/tr>\n
14<\/td>\nFigures
Figure 1 \u2013 System design in an HVDC project <\/td>\n<\/tr>\n
15<\/td>\n5.2 Formulation of system design
5.2.1 HVDC system ratings
5.2.2 HVDC system configuration
5.2.3 Reactive power compensation and control
5.2.4 AC\/DC interaction and control <\/td>\n<\/tr>\n
16<\/td>\n5.2.5 Insulation coordination
5.2.6 AC\/DC harmonic filtering
5.2.7 Environmental considerations
5.3 System studies and simulations <\/td>\n<\/tr>\n
17<\/td>\nTables
Table 1 \u2013 Studies and simulations in HVDC system design <\/td>\n<\/tr>\n
18<\/td>\n6 Determination of design conditions and requirements
6.1 Environmental conditions and requirements <\/td>\n<\/tr>\n
19<\/td>\n6.2 DC transmission line (cable) and earth electrode
6.2.1 Parameters of DC overhead transmission line <\/td>\n<\/tr>\n
20<\/td>\n6.2.2 Parameters of DC cable
6.2.3 Parameters of electrode line and ground electrode
6.3 AC system conditions
6.3.1 Operating scenarios of AC\/DC system
6.3.2 AC system modelling <\/td>\n<\/tr>\n
21<\/td>\n6.3.3 Relevant AC system protection
6.3.4 Reactive power supply and absorption <\/td>\n<\/tr>\n
22<\/td>\n6.3.5 Short-circuit current or capacity
6.3.6 AC bus voltage <\/td>\n<\/tr>\n
23<\/td>\n6.3.7 AC system frequency
6.3.8 Pre-existing harmonic and negative sequence voltage
Figure 2 \u2013 Example of schematic diagram of AC system frequency variation range <\/td>\n<\/tr>\n
24<\/td>\n6.4 Requirements for HVDC systems arising from AC\/DC interaction <\/td>\n<\/tr>\n
25<\/td>\n6.5 AC system equivalents
6.5.1 General
6.5.2 Equivalent for AC\/DC system dynamic or transient simulation <\/td>\n<\/tr>\n
26<\/td>\n6.5.3 Impedance equivalent for AC filter design
Figure 3 \u2013 Sector diagram of system harmonic impedance <\/td>\n<\/tr>\n
27<\/td>\n6.5.4 System equivalent for low order harmonic resonance study
Figure 4 \u2013 Circle diagram of system harmonic impedance <\/td>\n<\/tr>\n
28<\/td>\n7 Main circuit design
7.1 Ratings
7.1.1 Rated power
Figure 5 \u2013 Structure of equivalent network for low order harmonic resonance study <\/td>\n<\/tr>\n
29<\/td>\n7.1.2 Rated voltage
Table 2 \u2013 Preferred rated voltages for overhead line HVDC power transmission
Table 3 \u2013 Preferred rated voltages for submarine HVDC power transmission <\/td>\n<\/tr>\n
30<\/td>\n7.1.3 Rated current
7.2 Configurations
7.2.1 Pole and return path <\/td>\n<\/tr>\n
31<\/td>\n7.2.2 Converter topology <\/td>\n<\/tr>\n
32<\/td>\n7.2.3 DC switchyard configuration
Figure 6 \u2013 Converter transformer connection topology <\/td>\n<\/tr>\n
35<\/td>\nFigure 7 \u2013 Sketch maps of the DC yard switches of HVDC system
Figure 8 \u2013 Schematic diagram of converter parallel connection <\/td>\n<\/tr>\n
36<\/td>\nFigure 9 \u2013 Schematic diagram of pole line parallel connection
Figure 10 \u2013 Procedure of NBS disconnecting DC fault <\/td>\n<\/tr>\n
37<\/td>\nFigure 11 \u2013 Current transfer path of the MRTS
Figure 12 \u2013 Current transfer path of ERTS <\/td>\n<\/tr>\n
38<\/td>\nFigure 13 \u2013 Connection and function of the NBES
Figure 14 \u2013 Commutating process of NBES in case of DMR <\/td>\n<\/tr>\n
39<\/td>\nFigure 15 \u2013 High speed bypass switch
Figure 16 \u2013 Converter paralleling switches <\/td>\n<\/tr>\n
40<\/td>\n7.2.4 Reactive power equipment
7.3 Determination of main circuit parameters
7.3.1 General <\/td>\n<\/tr>\n
41<\/td>\n7.3.2 Control strategy <\/td>\n<\/tr>\n
42<\/td>\n7.3.3 Tolerances and errors
7.3.4 Determination of converter transformer impedance
7.3.5 Relative inductive voltage drop (dxN) and relative resistive voltage drop (drN) <\/td>\n<\/tr>\n
43<\/td>\n7.3.6 Ideal no-load DC voltage
7.3.7 DC voltage and DC current <\/td>\n<\/tr>\n
44<\/td>\n7.3.8 Rated capacity of converter transformer <\/td>\n<\/tr>\n
45<\/td>\n7.3.9 Converter transformer taps <\/td>\n<\/tr>\n
46<\/td>\n7.3.10 Inductance of smoothing reactor
8 Insulation coordination <\/td>\n<\/tr>\n
47<\/td>\n9 Filter design
9.1 General
9.2 AC filter design
9.3 DC filter design <\/td>\n<\/tr>\n
48<\/td>\n9.4 Power line carrier (PLC) filters
9.5 Radio frequency interference (RFI) <\/td>\n<\/tr>\n
49<\/td>\n10 Reactive power compensation and control
10.1 General
10.2 Reactive power consumption
10.2.1 Reactive power consumption calculation <\/td>\n<\/tr>\n
50<\/td>\n10.2.2 Maximum reactive power consumption
10.2.3 Minimum reactive power consumption
10.3 Determination of reactive power equipment capacity
10.3.1 General
10.3.2 Capacity of reactive power supply equipment
10.3.3 Capacity of reactive power absorption equipment <\/td>\n<\/tr>\n
51<\/td>\n10.3.4 Sizing of reactive power sub-bank
10.3.5 Sizing of reactive power bank
10.4 Reactive power control
10.4.1 General <\/td>\n<\/tr>\n
52<\/td>\n10.4.2 Reactive power exchange control\/voltage control
10.4.3 Voltage limitation <\/td>\n<\/tr>\n
53<\/td>\n10.5 Temporary overvoltage control
11 Basic parameters of main equipment
11.1 General
11.2 Converter valves
11.2.1 General
11.2.2 Valve hall environment <\/td>\n<\/tr>\n
54<\/td>\n11.2.3 Current rating
11.2.4 Voltage rating <\/td>\n<\/tr>\n
55<\/td>\n11.2.5 Losses of converter valves
11.2.6 Testing requirements
11.3 Converter transformers
11.3.1 General <\/td>\n<\/tr>\n
56<\/td>\n11.3.2 Current rating
11.3.3 Voltage rating
11.3.4 Other rating
11.3.5 Rated loss <\/td>\n<\/tr>\n
57<\/td>\n11.3.6 Test requirements
11.4 Smoothing reactor
11.4.1 General
11.4.2 Current ratings <\/td>\n<\/tr>\n
58<\/td>\n11.4.3 Voltage rating
11.4.4 Other ratings
11.4.5 Losses
11.4.6 Test requirements
11.5 Wall bushings
11.5.1 General
11.5.2 Current rating
11.5.3 Voltage rating
11.5.4 Testing requirement <\/td>\n<\/tr>\n
59<\/td>\n11.6 AC and DC filter equipment
11.7 PLC filter equipment
11.8 Other equipment in DC yard <\/td>\n<\/tr>\n
60<\/td>\nAnnex A (informative) Typical control, measurement and equipment manufacturing tolerance in HVDC systems
Table A.1 \u2013 Tolerance for main circuit calculation
Table A.2 \u2013 Control parameters for main circuit calculation <\/td>\n<\/tr>\n
61<\/td>\nAnnex B (informative)Technical parameters for equipment specification
B.1 Converter valve <\/td>\n<\/tr>\n
63<\/td>\nB.2 Converter transformer <\/td>\n<\/tr>\n
64<\/td>\nB.3 Smoothing reactor <\/td>\n<\/tr>\n
65<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Guideline for the system design of HVDC converter stations with 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>\n2024<\/td>\n68<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":458053,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[544,2641],"product_tag":[],"class_list":{"0":"post-458043","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-29-240-10","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/458043","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\/458053"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=458043"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=458043"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=458043"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}