{"id":434786,"date":"2024-10-20T07:46:02","date_gmt":"2024-10-20T07:46:02","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-629272017a12023\/"},"modified":"2024-10-26T14:44:03","modified_gmt":"2024-10-26T14:44:03","slug":"bs-en-629272017a12023","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-629272017a12023\/","title":{"rendered":"BS EN 62927:2017+A1:2023"},"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
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
5<\/td>\nBlank Page <\/td>\n<\/tr>\n
7<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
10<\/td>\nFOREWORD <\/td>\n<\/tr>\n
12<\/td>\n1 Scope
2 Normative references
3 Terms and definitions
3.1 Insulation co-ordination terms <\/td>\n<\/tr>\n
13<\/td>\n3.2 Power semiconductor terms
3.3 Operating states of converter <\/td>\n<\/tr>\n
14<\/td>\n3.4 STATCOM construction terms <\/td>\n<\/tr>\n
15<\/td>\n3.5 Valve structure terms <\/td>\n<\/tr>\n
16<\/td>\n4 General requirements
4.1 Guidelines for the performance of type tests
4.1.1 General
4.1.2 Dielectric tests
4.1.3 Operational tests
4.1.4 Electromagnetic interference tests
4.1.5 Evidence in lieu <\/td>\n<\/tr>\n
17<\/td>\n4.1.6 Test object
4.1.7 Test procedure
4.1.8 Ambient temperature for testing
4.1.9 Frequency for testing
4.1.10 Conditions to be considered in determination of type test parameters
4.1.11 Test reports
4.2 Atmospheric correction factor
Tables
Table 1 \u2013 Minimum number of valve levels to be tested as a function of the number of valve levels per valve <\/td>\n<\/tr>\n
18<\/td>\n4.3 Treatment of redundancy
4.3.1 Operational tests
4.3.2 Dielectric tests <\/td>\n<\/tr>\n
19<\/td>\n4.4 Permissible component failures during type testing
5 List of tests
Table 2 \u2013 Valve level faults permitted during type tests <\/td>\n<\/tr>\n
20<\/td>\n6 Operational tests
6.1 Purpose of tests
6.2 Test object
Table 3 \u2013 List of type tests <\/td>\n<\/tr>\n
21<\/td>\n6.3 Test circuit
6.4 Maximum continuous operating duty test <\/td>\n<\/tr>\n
22<\/td>\n6.5 Maximum temporary overload operating duty test
6.6 Minimum start voltage test <\/td>\n<\/tr>\n
23<\/td>\n7 Dielectric tests on valve support
7.1 Purpose of tests
7.2 Test object
7.3 Test requirements
7.3.1 Valve support DC voltage test <\/td>\n<\/tr>\n
24<\/td>\n7.3.2 Valve support AC voltage test <\/td>\n<\/tr>\n
25<\/td>\n7.3.3 Valve support lightning impulse test
8 Dielectric tests on multiple valve unit (MVU)
8.1 General
8.2 Purpose of tests
8.3 Test object <\/td>\n<\/tr>\n
26<\/td>\n8.4 Test requirements
8.4.1 MVU AC voltage test
8.4.2 MVU DC voltage test
8.4.3 MVU lightning impulse test <\/td>\n<\/tr>\n
27<\/td>\n9 Dielectric tests between valve terminals
9.1 Purpose of the test
9.2 Test object
9.3 Test methods
9.3.1 General <\/td>\n<\/tr>\n
28<\/td>\n9.3.2 Method 1
9.3.3 Method 2
9.4 Test requirements
9.4.1 Valve AC voltage or AC-DC voltage test <\/td>\n<\/tr>\n
30<\/td>\n9.4.2 Valve switching impulse test <\/td>\n<\/tr>\n
31<\/td>\n10 IGBT overcurrent turn-off test
10.1 Purpose of test
10.2 Test object
10.3 Test requirements <\/td>\n<\/tr>\n
32<\/td>\n11 Tests for valve insensitivity to electromagnetic disturbance
11.1 Purpose of tests
11.2 Test object <\/td>\n<\/tr>\n
33<\/td>\n11.3 Test requirements
11.3.1 General
11.3.2 Approach 1
11.3.3 Approach 2
11.3.4 Acceptance criteria
12 Short-circuit current test
12.1 Purpose of tests <\/td>\n<\/tr>\n
34<\/td>\n12.2 Test object
12.3 Test requirements
13 Production tests
13.1 General
13.2 Purpose of tests
13.3 Test object <\/td>\n<\/tr>\n
35<\/td>\n13.4 Test requirements
13.5 Production test objectives
13.5.1 Visual inspection
13.5.2 Connection check
13.5.3 Voltage-grading circuit check
13.5.4 Control, protection and monitoring circuit checks
13.5.5 Voltage withstand check
13.5.6 Turn-on\/turn-off check
13.5.7 Pressure test <\/td>\n<\/tr>\n
36<\/td>\n14 Presentation of type test results <\/td>\n<\/tr>\n
37<\/td>\nAnnex A (informative) Overview of STATCOM valves
A.1 General
A.2 STATCOM applications and operating limits <\/td>\n<\/tr>\n
38<\/td>\nA.3 Overview of STATCOM valve types
A.4 STATCOMs based on switch type valve
A.4.1 General
Figures
Figure A.1 \u2013 STATCOM U-I characteristics <\/td>\n<\/tr>\n
39<\/td>\nA.4.2 Two-level converter
A.4.3 Three-level converters
Figure A.2 \u2013 Two-level converter <\/td>\n<\/tr>\n
40<\/td>\nA.4.4 Multi-level converters
Figure A.3 \u2013 Three-level NPC converter
Figure A.4 \u2013 Three-level flying capacitor converter <\/td>\n<\/tr>\n
41<\/td>\nA.5 STATCOMs based on controllable voltage source type valve
Figure A.5 \u2013 Modular multilevel converter <\/td>\n<\/tr>\n
42<\/td>\nA.6 Valve switching principles
Figure A.6 \u2013 Single-phase full-bridge converter
Figure A.7 \u2013 Two-level converter output voltage <\/td>\n<\/tr>\n
43<\/td>\nFigure A.8 \u2013 Output voltage shape of three-level converter and modular multi-level converter <\/td>\n<\/tr>\n
44<\/td>\nAnnex B (informative) Valve component fault tolerance <\/td>\n<\/tr>\n
45<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Voltage sourced converter (VSC) valves for static synchronous compensator (STATCOM). Electrical testing<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2023<\/td>\n46<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":434793,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-434786","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\/434786","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\/434793"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=434786"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=434786"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=434786"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}