{"id":450822,"date":"2024-10-20T09:14:25","date_gmt":"2024-10-20T09:14:25","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-17038-42023\/"},"modified":"2024-10-26T17:12:49","modified_gmt":"2024-10-26T17:12:49","slug":"bs-en-17038-42023","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-17038-42023\/","title":{"rendered":"BS EN 17038-4:2023"},"content":{"rendered":"

This document specifies methods and procedures for testing, calculating, and determining the Energy Efficiency Index (EEI) of submersible multistage pump units.<\/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
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
8<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
9<\/td>\n3 Terms and definitions <\/td>\n<\/tr>\n
12<\/td>\n4 Symbols and abbreviations <\/td>\n<\/tr>\n
14<\/td>\n5 General conditions for the operation of submersible multistage pump units
6 Reference flow-time profiles and reference pressure control curve
6.1 General <\/td>\n<\/tr>\n
15<\/td>\n6.2 Reference flow-time profiles <\/td>\n<\/tr>\n
16<\/td>\n6.3 Reference pressure control curves
7 Determination of average electric power input P1,avg by test
7.1 General
7.1.1 Introduction
7.1.2 Test conditions <\/td>\n<\/tr>\n
17<\/td>\n7.1.3 Measuring instrumentation <\/td>\n<\/tr>\n
18<\/td>\n7.1.4 Uncertainties of measured quantities
7.2 Measurement procedure
7.2.1 Measurement steps
7.2.2 Determination of Q100 % and H100 %
7.2.3 Determination of reference load points <\/td>\n<\/tr>\n
19<\/td>\n7.2.4 Adjustment tolerances
7.2.5 Corrections for deviations in flow and head
7.3 Calculation of P1,avg <\/td>\n<\/tr>\n
20<\/td>\n8 Determination of average electric power input P1,avg by the means of a Semi-Analytical Model
8.1 General
8.2 The semi-analytical model of submersible rotodynamic pumps <\/td>\n<\/tr>\n
21<\/td>\n8.3 Pump units in fixed speed operation
8.3.1 General <\/td>\n<\/tr>\n
22<\/td>\n8.3.2 Model of the electric motor
8.3.3 Interaction of pump and motor
8.3.4 Determination of Q100 % and H100 % <\/td>\n<\/tr>\n
23<\/td>\n8.3.5 Determination of the P1,avg,c -value <\/td>\n<\/tr>\n
24<\/td>\n8.4 Pump units with a Power Drive System (PDS)
8.4.1 General <\/td>\n<\/tr>\n
26<\/td>\n8.4.2 Model of the Power Drive System (PDS) <\/td>\n<\/tr>\n
28<\/td>\n8.4.3 Interaction of pump and PDS <\/td>\n<\/tr>\n
29<\/td>\n8.4.4 Determination of Q100 % and H100 %
8.4.5 Determination of P1,avg for pump units with PDS <\/td>\n<\/tr>\n
30<\/td>\n9 Determination of reference electric power input P1,ref <\/td>\n<\/tr>\n
33<\/td>\n10 Calculation of Energy Efficiency Index (EEI) <\/td>\n<\/tr>\n
34<\/td>\nAnnex A (informative)Generation of input data for the models of components of a submersible multistage pump unit
A.1 General
A.2 Input data for the model of a submersible rotodynamic pump <\/td>\n<\/tr>\n
35<\/td>\nA.3 Input data for the model of a submersible grid fed motor
A.4 Input data for the model of a PDS consisting of submersible motor and CDM <\/td>\n<\/tr>\n
37<\/td>\nAnnex B (informative)Experimental Determination of thrust bearing friction losses <\/td>\n<\/tr>\n
38<\/td>\nAnnex C (informative)Determination of EEI values using data for RCDMs <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Pumps. Methods of qualification of the Energy Efficiency Index for rotodynamic pump units – Testing and calculation of energy efficiency index (EEI) of submersible multistage pump units<\/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>\n40<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":450830,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-450822","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\/450822","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\/450830"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=450822"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=450822"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=450822"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}