{"id":241823,"date":"2024-10-19T15:50:35","date_gmt":"2024-10-19T15:50:35","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-pd-cispr-tr-18-32010\/"},"modified":"2024-10-25T10:41:06","modified_gmt":"2024-10-25T10:41:06","slug":"bsi-pd-cispr-tr-18-32010","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-pd-cispr-tr-18-32010\/","title":{"rendered":"BSI PD CISPR\/TR 18-3:2010"},"content":{"rendered":"

This part of CISPR 18, which is a technical report, applies to radio noise from overhead power lines and high-voltage equipment which may cause interference to radio reception, excluding the fields from power line carrier signals.<\/p>\n

The frequency range covered is 0,15 MHz to 300 MHz.<\/p>\n

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
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
4<\/td>\nCONTENTS <\/td>\n<\/tr>\n
6<\/td>\nFOREWORD <\/td>\n<\/tr>\n
8<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
10<\/td>\n1 Scope
2 Normative references
3 Terms and definitions
4 Practical design of overhead power lines and associated equipment in order to control interference to radio broadcast sound and television reception
4.1 Overview <\/td>\n<\/tr>\n
11<\/td>\n4.2 Corona on conductors
4.3 Corona on metal hardware
4.4 Surface discharges on insulators <\/td>\n<\/tr>\n
12<\/td>\n4.5 Spark and microsparks due to bad contacts, commutation effects
4.6 Defects on power lines and associated equipment in service <\/td>\n<\/tr>\n
13<\/td>\n5 Methods of prediction of the reference level of an overhead line
5.1 General
5.2 Correlation of data given elsewhere in this publication <\/td>\n<\/tr>\n
14<\/td>\n5.3 CIGR\u00c9 formula <\/td>\n<\/tr>\n
15<\/td>\n5.4 Determination of 80\u00a0% level
5.5 Conclusions <\/td>\n<\/tr>\n
16<\/td>\n6 Preventive and remedial measures to minimize radio noise generated by bad contacts and their detection and location
6.1 General
6.2 Preventive and remedial measures <\/td>\n<\/tr>\n
17<\/td>\n6.3 Methods of detecting and locating bad contacts <\/td>\n<\/tr>\n
19<\/td>\n7 Formulae for predetermination of the radio noise field strength produced by large conductor bundles (more than four sub-conductors) and by tubular conductors
7.1 Basic principles <\/td>\n<\/tr>\n
20<\/td>\n7.2 Calculation of corona radio noise field strengths due to large bundles <\/td>\n<\/tr>\n
22<\/td>\n7.3 Evaluation of corona radio noise field strength due to large tubular conductors <\/td>\n<\/tr>\n
24<\/td>\n8 Figures
Figures
Figure 1 \u2013 Bundle conductors <\/td>\n<\/tr>\n
25<\/td>\nFigure 2 \u2013 Line with conductors in a flat configuration <\/td>\n<\/tr>\n
26<\/td>\nFigure 3 \u2013 Line with conductors in a delta configuration <\/td>\n<\/tr>\n
27<\/td>\nFigure 4 \u2013 Line with conductors in a triangular configuration <\/td>\n<\/tr>\n
28<\/td>\nFigure 5 \u2013 Line with conductors in a flat configuration <\/td>\n<\/tr>\n
29<\/td>\nFigure 6 \u2013 Line with conductors in a delta configuration <\/td>\n<\/tr>\n
30<\/td>\nFigure 7 \u2013 Line with conductors in a triangular configuration <\/td>\n<\/tr>\n
31<\/td>\nFigure 8 \u2013 Tubular conductors of 40\u00a0cm diameter <\/td>\n<\/tr>\n
32<\/td>\nAnnex A (informative) Formulae for predicting the radio noise field strength from the conductors of an overhead line <\/td>\n<\/tr>\n
34<\/td>\nTable\u00a0A.1 \u2013 Empirical methods, terms of the predetermination formulae developed by several institutions, survey <\/td>\n<\/tr>\n
36<\/td>\nTable A.2 \u2013 Empirical methods, complete predetermination formulae developed by several institutions, survey <\/td>\n<\/tr>\n
38<\/td>\nTable A.3 \u2013 Predetermination formulae, examples for calculation of the absolute field strength levels <\/td>\n<\/tr>\n
40<\/td>\nAnnex B (informative) Analytical procedure for the predetermination of the radio noise field strength, at a given distance from an overhead line with large bundle conductors <\/td>\n<\/tr>\n
45<\/td>\nFigure B.1 \u2013 Designation of the geometrical quantities for the simplified analytical method <\/td>\n<\/tr>\n
46<\/td>\nFigure B.2 \u2013 Lateral profiles of the radio noise field strengths produced by the individual phases and of the total field, as calculated in the given example <\/td>\n<\/tr>\n
47<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Radio interference characteristics of overhead power lines and high-voltage equipment – Code of practice for minimizing the generation of radio noise<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2010<\/td>\n50<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":241827,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[624,2641],"product_tag":[],"class_list":{"0":"post-241823","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-33-100-01","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\/241823","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\/241827"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=241823"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=241823"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=241823"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}