{"id":446356,"date":"2024-10-20T08:46:24","date_gmt":"2024-10-20T08:46:24","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-50549-22019a12023\/"},"modified":"2024-10-26T16:20:51","modified_gmt":"2024-10-26T16:20:51","slug":"bs-en-50549-22019a12023","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-50549-22019a12023\/","title":{"rendered":"BS EN 50549-2:2019+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\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
9<\/td>\n1 Scope <\/td>\n<\/tr>\n
10<\/td>\n2 Normative references
3 Terms and definitions
3.1 General <\/td>\n<\/tr>\n
12<\/td>\n3.2 Plant, module and unit <\/td>\n<\/tr>\n
14<\/td>\n3.3 Power <\/td>\n<\/tr>\n
15<\/td>\n3.4 Voltage <\/td>\n<\/tr>\n
17<\/td>\n3.5 Circuit theory <\/td>\n<\/tr>\n
19<\/td>\n3.6 Protection <\/td>\n<\/tr>\n
23<\/td>\n3.7 Control <\/td>\n<\/tr>\n
25<\/td>\n4 Requirements on generating plants
4.1 General <\/td>\n<\/tr>\n
26<\/td>\n4.2 Connection scheme
4.3 Choice of switchgear
4.3.1 General
4.3.2 Interface switch <\/td>\n<\/tr>\n
27<\/td>\n4.4 Normal operating range
4.4.1 General
4.4.2 Operating frequency range
4.4.3 Minimal requirement for active power delivery at underfrequency <\/td>\n<\/tr>\n
28<\/td>\n4.4.4 Continuous operating voltage range
4.5 Immunity to disturbances
4.5.1 General <\/td>\n<\/tr>\n
29<\/td>\n4.5.2 Rate of change of frequency (ROCOF) immunity
4.5.3 Under-voltage ride through (UVRT)
4.5.3.1 General <\/td>\n<\/tr>\n
30<\/td>\n4.5.3.2 Generating plant with non-synchronous generating technology <\/td>\n<\/tr>\n
31<\/td>\n4.5.3.3 Generating plant with synchronous generating technology
4.5.4 Over-voltage ride through (OVRT) <\/td>\n<\/tr>\n
32<\/td>\n4.6 Active response to frequency deviation
4.6.1 Power response to overfrequency <\/td>\n<\/tr>\n
35<\/td>\n4.6.2 Power response to underfrequency <\/td>\n<\/tr>\n
38<\/td>\n4.7 Power response to voltage changes
4.7.1 General
4.7.2 Voltage support by reactive power
4.7.2.1 General
4.7.2.2 Capabilities <\/td>\n<\/tr>\n
40<\/td>\n4.7.2.3 Control modes <\/td>\n<\/tr>\n
43<\/td>\n4.7.3 Voltage related active power reduction
4.7.4 Short circuit current requirements on generating plants
4.7.4.1 General <\/td>\n<\/tr>\n
44<\/td>\n4.7.4.2 Generating plant with non-synchronous generating technology <\/td>\n<\/tr>\n
48<\/td>\n4.7.4.3 Generating plant with synchronous generating technology – Synchronous generator based units
4.8 EMC and power quality <\/td>\n<\/tr>\n
50<\/td>\n4.9 Interface protection
4.9.1 General <\/td>\n<\/tr>\n
51<\/td>\n4.9.2 Voltage transformer
4.9.3 Requirements on voltage and frequency protection
4.9.3.1 General <\/td>\n<\/tr>\n
52<\/td>\n4.9.3.2 Undervoltage protection [27]
4.9.3.3 Overvoltage protection [59] <\/td>\n<\/tr>\n
53<\/td>\n4.9.3.4 Overvoltage 10 min mean protection
4.9.3.5 Underfrequency protection [81 < ]
4.9.3.6 Overfrequency protection [81 > ] <\/td>\n<\/tr>\n
54<\/td>\n4.9.3.7 Positive sequence undervoltage protection [27D]
4.9.3.8 Negative sequence overvoltage protection [47]
4.9.3.9 Zero sequence overvoltage protection [59N]
4.9.4 Means to detect island situation
4.9.4.1 General <\/td>\n<\/tr>\n
55<\/td>\n4.9.4.2 Active methods tested with a resonant circuit
4.9.4.3 Switch to narrow frequency band (see Annex E and Annex F)
4.9.5 Digital input to the interface protection
4.10 Connection and starting to generate electrical power
4.10.1 General <\/td>\n<\/tr>\n
56<\/td>\n4.10.2 Automatic reconnection after tripping
4.10.3 Starting to generate electrical power
4.10.4 Synchronization <\/td>\n<\/tr>\n
57<\/td>\n4.11 Ceasing and reduction of active power on set point
4.11.1 Ceasing active power
4.11.2 Reduction of active power on set point
4.12 Remote information exchange <\/td>\n<\/tr>\n
58<\/td>\nAnnex A (informative) Interconnection guidance
A.1 General
A.2 Network integration <\/td>\n<\/tr>\n
59<\/td>\nA.3 Clusters of single-phase generating units <\/td>\n<\/tr>\n
60<\/td>\nAnnex B (informative)Remote information exchange <\/td>\n<\/tr>\n
64<\/td>\nAnnex C (informative) Parameter Table <\/td>\n<\/tr>\n
69<\/td>\nAnnex D (informative)List of national requirements applicable for generating plants <\/td>\n<\/tr>\n
71<\/td>\nAnnex E (informative)Loss of Mains and overall power system security <\/td>\n<\/tr>\n
72<\/td>\nAnnex F (informative)Examples of protection strategies
F.1 Introduction
F.1.1 General
F.1.2 Generalities
F.1.3 Detection of unwanted islands <\/td>\n<\/tr>\n
73<\/td>\nF.1.4 Problems with uncontrolled islanding in MV networks
F.1.4.1 Safety
F.1.4.2 Grid parameters
F.1.4.3 Reclosing operations
F.1.4.4 Protection of islands against overcurrents
F.1.4.5 Protection against phase to earth faults <\/td>\n<\/tr>\n
74<\/td>\nF.2 Example strategy 1 <\/td>\n<\/tr>\n
77<\/td>\nF.3 Example strategy 2 <\/td>\n<\/tr>\n
79<\/td>\nAnnex G (normative)Abbreviations <\/td>\n<\/tr>\n
80<\/td>\nAnnex H (informative)Relationship between this European standard and the COMMISSION REGULATION (EU) 2016\/631 <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Requirements for generating plants to be connected in parallel with distribution networks – Connection to a MV distribution network. Generating plants up to and including Type B<\/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>\n84<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":446365,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[530,2641],"product_tag":[],"class_list":{"0":"post-446356","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-29-160-20","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\/446356","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\/446365"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=446356"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=446356"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=446356"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}