{"id":421109,"date":"2024-10-20T06:34:28","date_gmt":"2024-10-20T06:34:28","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-62670-32017-2\/"},"modified":"2024-10-26T12:18:30","modified_gmt":"2024-10-26T12:18:30","slug":"bs-en-62670-32017-2","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-62670-32017-2\/","title":{"rendered":"BS EN 62670-3:2017"},"content":{"rendered":"

This part of IEC 62670 defines measurement procedures and instrumentation for determining concentrator photovoltaic performance at concentrator standard operating conditions (CSOC) and concentrator standard test conditions (CSTC), defined in IEC 62670-1, including power ratings.<\/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\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
8<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
11<\/td>\nFOREWORD <\/td>\n<\/tr>\n
13<\/td>\n1 Scope
2 Normative references
3 Concepts <\/td>\n<\/tr>\n
15<\/td>\nFigures
Figure 1 \u2013 Collimating tube geometry <\/td>\n<\/tr>\n
16<\/td>\nFigure 2 \u2013 Solar tracker pointing error
Figure 3 \u2013 Example of acceptance angle data for a CPV DUT <\/td>\n<\/tr>\n
17<\/td>\n4 Sampling
5 DUT marking and information
5.1 Indelible marking
5.2 Preliminary information indicated by manufacturer
6 Testing <\/td>\n<\/tr>\n
18<\/td>\n7 Report
Figure 4 \u2013 Flow chart of performance testing for the DUT <\/td>\n<\/tr>\n
19<\/td>\n8 Standard apparatus requirements
8.1 Irradiance measurement equipment
8.1.1 Normal incidence pyrheliometer (NIP)
8.1.2 Global normal irradiance pyranometer
8.1.3 Spectral measurement device <\/td>\n<\/tr>\n
20<\/td>\n8.1.4 Component reference cells
8.1.5 Indoor reference irradiance sensor <\/td>\n<\/tr>\n
21<\/td>\n8.1.6 Auxiliary irradiance sensor
8.2 Solar simulator
8.2.1 General requirements
8.2.2 Continuous light simulator <\/td>\n<\/tr>\n
22<\/td>\n8.2.3 Single-flash pulse simulator
8.2.4 Multi-flash pulse simulator
8.3 Solar tracker or DUT mounting system
8.3.1 General
8.3.2 Pointing error sensor
8.4 Temperature measurement and control
8.4.1 DUT temperature sensor
8.4.2 Ambient temperature sensor
8.4.3 Lens or optics temperature sensor <\/td>\n<\/tr>\n
23<\/td>\n8.4.4 Temperature control system
8.5 Current-voltage measurement
8.6 Anemometer
8.7 Electrical load <\/td>\n<\/tr>\n
24<\/td>\n9 Test procedures
9.1 Measurement of DUT temperature coefficients
9.1.1 Purpose
9.1.2 Apparatus
9.1.3 Data collection procedure and data requirements <\/td>\n<\/tr>\n
26<\/td>\nFigure 5 \u2013 Voc data after an uncover event <\/td>\n<\/tr>\n
27<\/td>\n9.1.4 Temperature coefficient determination
Figure 6 \u2013 Figure 5 repeated after removing one data point <\/td>\n<\/tr>\n
28<\/td>\n9.2 DUT reference Voc at (900 W\/m2 and 25 \u00b0C cell temperature)
9.2.1 General
9.2.2 Reference Voc dark I-V procedure <\/td>\n<\/tr>\n
29<\/td>\n9.2.3 Reference Voc using a solar simulator
9.3 Calculating the average DUT cell temperature
9.3.1 Purpose
Figure 7 \u2013 The derivative of dark I-V data plotted to determine Rs <\/td>\n<\/tr>\n
30<\/td>\n9.3.2 Procedure
9.4 Reference irradiance sensor calibration and reference Isc determination
9.4.1 Purpose
9.4.2 Data requirements
9.4.3 Determination of the calibrated and reference Isc, (Isc, cal and Iscr) <\/td>\n<\/tr>\n
32<\/td>\n9.4.4 Calibration requirement
9.5 Indoor I-V measurements of a CPV DUT
9.5.1 Purpose
9.5.2 General measurement requirements
Figure 8 \u2013 Iterative approach to determine Isc and Voc <\/td>\n<\/tr>\n
33<\/td>\nTable 1 \u2013 SMR requirements for indoor measurements <\/td>\n<\/tr>\n
34<\/td>\n9.5.3 DUT indoor alignment procedure
9.5.4 Procedure for single-flash pulsed solar simulators
9.5.5 Procedure for multi-flash pulsed solar simulators
9.6 Outdoor I-V measurements of a CPV DUT
9.6.1 Purpose
9.6.2 Apparatus <\/td>\n<\/tr>\n
35<\/td>\n9.6.3 Procedure
9.6.4 Report <\/td>\n<\/tr>\n
36<\/td>\n9.7 CSOC and CSTC power ratings
9.7.1 Data filtering requirements for CSOC or CSTC translation <\/td>\n<\/tr>\n
37<\/td>\n9.7.2 CSOC power determination
9.7.3 CSTC power determination <\/td>\n<\/tr>\n
38<\/td>\n9.8 DUT alignment procedure and measurement of misalignment sensitivity
9.8.1 Purpose
9.8.2 Apparatus <\/td>\n<\/tr>\n
39<\/td>\n9.8.3 Recommendations for initial DUT mounting
9.8.4 General requirements
9.8.5 Individual off-axis sweeps and final DUT alignment <\/td>\n<\/tr>\n
40<\/td>\n9.8.6 Alternate ellipse plot procedure for reporting misalignment sensitivity
9.8.7 Reporting <\/td>\n<\/tr>\n
41<\/td>\n9.9 Mounting and aligning the pointing error sensor and other alignment sensitive equipment
9.9.1 Purpose
9.9.2 Procedure
9.10 Outdoor lens temperature performance test
9.10.1 General guidance <\/td>\n<\/tr>\n
42<\/td>\n9.10.2 Procedure <\/td>\n<\/tr>\n
43<\/td>\n9.10.3 Reporting
Figure 9 \u2013 Raw data for extracting the impact of lens temperature
Figure 10 \u2013 Filtered data for extracting impact of lens temperature <\/td>\n<\/tr>\n
44<\/td>\n9.11 Indoor lens temperature performance test
9.11.1 General guidance
9.11.2 Procedure <\/td>\n<\/tr>\n
45<\/td>\n9.11.3 Reporting <\/td>\n<\/tr>\n
46<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Photovoltaic concentrators (CPV). Performance testing – Performance measurements and power rating<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2017<\/td>\n48<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":421117,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-421109","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\/421109","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\/421117"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=421109"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=421109"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=421109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}