{"id":425932,"date":"2024-10-20T06:59:24","date_gmt":"2024-10-20T06:59:24","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-23-30453812-dc\/"},"modified":"2024-10-26T13:12:04","modified_gmt":"2024-10-26T13:12:04","slug":"bsi-23-30453812-dc","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-23-30453812-dc\/","title":{"rendered":"BSI 23\/30453812 DC"},"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
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
10<\/td>\n3 Terms and definitions <\/td>\n<\/tr>\n
11<\/td>\n4 Evaluation requirements
4.1 General <\/td>\n<\/tr>\n
12<\/td>\n4.2 Methods of evaluation
4.3 Evaluation of electric fields
4.3.1 HV switchgear assemblies
4.3.2 HV\/LV prefabricated substations
4.4 Evaluation of magnetic fields
4.4.1 HV switchgear assemblies <\/td>\n<\/tr>\n
13<\/td>\n4.4.2 HV\/LV prefabricated substations <\/td>\n<\/tr>\n
14<\/td>\n5 Measurements
5.1 General
5.2 Measuring instruments
5.3 Measurement procedures
5.3.1 General <\/td>\n<\/tr>\n
15<\/td>\n5.4 Hot-spot measurement procedure
5.4.1 Electric field <\/td>\n<\/tr>\n
18<\/td>\n5.4.2 Magnetic field <\/td>\n<\/tr>\n
20<\/td>\n5.4.3 Background fields
5.4.4 Environmental factors
5.4.4.1 Electric field measurement
5.4.4.2 Magnetic field measurement
5.4.4.3 Other conditions <\/td>\n<\/tr>\n
21<\/td>\n5.5 Isoline measurement procedure
5.5.1 General
5.5.2 Measurement height(s)
5.5.3 Intervals between measurement points <\/td>\n<\/tr>\n
22<\/td>\n5.5.4 Background fields
5.5.5 Environmental factors
5.6 Measurement set-up
5.6.1 General
5.6.2 Hot spot measurement set-up <\/td>\n<\/tr>\n
24<\/td>\n5.6.3 Isoline measurement set-up <\/td>\n<\/tr>\n
25<\/td>\n5.6.4 External connections <\/td>\n<\/tr>\n
26<\/td>\n5.6.5 Additional provisions for HV\/LV prefabricated substations
5.6.5.1 Electric field
5.6.5.2 Magnetic field
6 Calculations
6.1 General <\/td>\n<\/tr>\n
27<\/td>\n6.2 Software
6.3 Calculation procedures
6.4 Results
6.5 Validation <\/td>\n<\/tr>\n
28<\/td>\n7 Documentation
7.1 Characteristics of the HV switchgear assembly or prefabricated substation
7.2 Evaluation method
7.3 Presentation of the measurement results
7.4 Presentation of the calculation results <\/td>\n<\/tr>\n
30<\/td>\nAnnex A (informative) Presentation of E or B field measurement data \u2013 Examples for a typical HV\/LV prefabricated substation
A.1 Presentation of Hot-spot B-field measurement results
A.1.1 Hot spot locations <\/td>\n<\/tr>\n
31<\/td>\nA.1.2 Hot spot locations with its E or B field values
A.1.3 Variation of the E or B field as a function of the distance <\/td>\n<\/tr>\n
32<\/td>\nA.1.4 Field variation around substation at hot spot locations
A.1.5 Background fields
A.2 Presentation of Isoline B-field measurement results
A.2.1 Location of measurement points on Isoline <\/td>\n<\/tr>\n
33<\/td>\nA.2.2 Background fields <\/td>\n<\/tr>\n
34<\/td>\nA.2.3 Example of an Isoline measurement on a 250kVA transformer substation <\/td>\n<\/tr>\n
35<\/td>\nAnnex B (informative) Examples of analytical solutions to benchmark EMF calculations
B.1 Magnetic field <\/td>\n<\/tr>\n
43<\/td>\nB.2 Electric field <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

BS EN IEC 62271-208. High-voltage switchgear and controlgear – Part 208. Methods to quantify the steady state, power-frequency electromagnetic fields generated by HV switchgear assemblies and HV\/LV prefabricated substations<\/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>\n52<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":425940,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-425932","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\/425932","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\/425940"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=425932"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=425932"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=425932"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}