{"id":454363,"date":"2024-10-20T09:35:07","date_gmt":"2024-10-20T09:35:07","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iec-60143-42024-tc\/"},"modified":"2024-10-26T17:47:37","modified_gmt":"2024-10-26T17:47:37","slug":"bs-en-iec-60143-42024-tc","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iec-60143-42024-tc\/","title":{"rendered":"BS EN IEC 60143-4:2024 – TC"},"content":{"rendered":"

IEC 60143-4:2023 specifies the testing of thyristor controlled series capacitor (TCSC) installations used in series with transmission lines. This document also addresses issues that consider ratings for TCSC thyristor valve assemblies, capacitors, and reactors as well as TCSC control characteristics, protective features, cooling system and system operation. IEC 60143-4:2023 cancels and replaces the first edition published in 2010. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) thyristor valve testing requirements refer to IEC 62823; b) Formula (1) in Subclause 4.2 has been corrected; c) Hardware-in-the-loop (HIL) tests, Subclause 7.5.4, replaces previously specified real time protection and control system test with network simulator.<\/p>\n

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78<\/td>\nundefined <\/td>\n<\/tr>\n
81<\/td>\nAnnex ZA (normative)Normative references to international publicationswith their corresponding European publications <\/td>\n<\/tr>\n
83<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
86<\/td>\nFOREWORD <\/td>\n<\/tr>\n
88<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
89<\/td>\n3 Terms, definitions and abbreviated terms
3.1 Terms and definitions <\/td>\n<\/tr>\n
92<\/td>\n3.2 Abbreviated terms
4 Operating and rating considerations
4.1 General <\/td>\n<\/tr>\n
93<\/td>\nFigures
Figure 1 \u2013 Typical nomenclature of a TCSC installation <\/td>\n<\/tr>\n
94<\/td>\nFigure 2 \u2013 TCSC subsegment
Tableaux
Table 1 \u2013 Peak and RMS voltage relationships <\/td>\n<\/tr>\n
95<\/td>\n4.2 TCSC characteristics
Figure 3 \u2013 TCSC steady state waveforms for control angle \u03b1 and conduction interval \u03c3 <\/td>\n<\/tr>\n
96<\/td>\n4.3 Operating range
Figure 4 \u2013 TCSC apparent reactance characteristicsaccording to Formula (1), with \u03bb = 2,5
Figure 5 \u2013 Example of TCSC operating range for POD (left) and SSR mitigation (right) <\/td>\n<\/tr>\n
97<\/td>\n4.4 Reactive power rating
4.5 Power oscillation damping (POD)
4.6 SSR mitigation <\/td>\n<\/tr>\n
98<\/td>\n4.7 Harmonics
4.8 Control interactions between TCSCs in parallel lines
4.9 Operating range, overvoltages and duty cycles
4.9.1 Operating range <\/td>\n<\/tr>\n
99<\/td>\n4.9.2 Transient overvoltages
4.9.3 Duty cycles
5 Valve control
5.1 Triggering system
Figure 6 \u2013 Valve base electronics (VBE) <\/td>\n<\/tr>\n
100<\/td>\n5.2 System aspects
5.3 Normal operating conditions
Figure 7 \u2013 Valve electronics (VE) <\/td>\n<\/tr>\n
101<\/td>\n5.4 Valve firing during system faults
5.5 Actions at low line current
5.6 Monitoring
6 Ratings
6.1 General <\/td>\n<\/tr>\n
102<\/td>\n6.2 Capacitor rating
6.3 Reactor rating
6.4 Thyristor valve rating
6.4.1 General
6.4.2 Current capability <\/td>\n<\/tr>\n
103<\/td>\n6.4.3 Voltage capability <\/td>\n<\/tr>\n
104<\/td>\nFigure 8 \u2013 Thyristor valve voltage in a TCSC <\/td>\n<\/tr>\n
105<\/td>\n6.5 Varistor rating <\/td>\n<\/tr>\n
106<\/td>\n6.6 Insulation level and creepage distance
7 Tests
7.1 General
7.2 Test of the capacitor
7.2.1 General
7.2.2 Routine tests <\/td>\n<\/tr>\n
107<\/td>\n7.2.3 Type tests
7.2.4 Special test (ageing test)
7.3 Tests of the TCSC reactor
7.3.1 General
7.3.2 Routine tests <\/td>\n<\/tr>\n
108<\/td>\n7.3.3 Type tests
7.3.4 Special tests
7.4 Tests of thyristor valves
7.4.1 General
7.4.2 Routine tests <\/td>\n<\/tr>\n
109<\/td>\n7.4.3 Type tests
7.5 Tests of protection and control system
7.5.1 General
7.5.2 Routine tests <\/td>\n<\/tr>\n
110<\/td>\n7.5.3 Type tests
7.5.4 Special tests \u2212 Hardware-in-the-loop (HIL) tests <\/td>\n<\/tr>\n
111<\/td>\n8 Guidance for selection of rating and operation
8.1 General
Figure 9 \u2013 Typical block diagram of a real time TCSC protectionand control system simulation environment <\/td>\n<\/tr>\n
112<\/td>\n8.2 Thyristor controlled series capacitor
8.2.1 AC transmission system <\/td>\n<\/tr>\n
113<\/td>\n8.2.2 TCSC operational objectives
8.2.3 TCSC ratings <\/td>\n<\/tr>\n
114<\/td>\nFigure 10 \u2013 Example of operating range diagram for TCSC <\/td>\n<\/tr>\n
115<\/td>\n8.3 Thyristor valves
8.4 Capacitors and reactors
8.4.1 General
8.4.2 Capacitor considerations
8.4.3 Reactor considerations <\/td>\n<\/tr>\n
116<\/td>\n8.5 Fault duty cycles for varistor rating
Table 2 \u2013 Typical external fault duty cycle with unsuccessful high speed auto-reclosing
Table 3 \u2013 Typical duty cycle for internal fault with successful high speed auto-reclosing <\/td>\n<\/tr>\n
117<\/td>\n8.6 Valve cooling system
8.7 TCSC control and protection
8.7.1 General
Table 4 \u2013 Typical duty cycle for internal fault with unsuccessfulhigh speed auto-reclosing <\/td>\n<\/tr>\n
118<\/td>\n8.7.2 Control <\/td>\n<\/tr>\n
120<\/td>\n8.7.3 Protection
8.7.4 Monitoring and recording <\/td>\n<\/tr>\n
121<\/td>\n8.8 Precommissioning and commissioning tests
8.8.1 General
8.8.2 Pre-commissioning tests <\/td>\n<\/tr>\n
122<\/td>\n8.8.3 Station tests <\/td>\n<\/tr>\n
124<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Tracked Changes. Series capacitors for power systems – Thyristor controlled series capacitors<\/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>\n126<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":454371,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[570,2641],"product_tag":[],"class_list":{"0":"post-454363","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-31-060-70","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\/454363","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\/454371"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=454363"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=454363"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=454363"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}