UL 61215-1-2-2018 UL Standard for Safety Terrestrial photovoltaic (PV) modules C Design qualification and type approval C Part 1-1 Special requirements for testing of crystalline son).pdf

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1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 61215-1-2 Terrestrial photovoltaic (PV) modules Design qualication and type approval Design qualication and type approval Part 1-2: Special requirements for testing of thin-lm Cadmium Tellur

2、ide (CdTe) based photovoltaic (PV) modules STANDARD FOR SAFETYUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety fo

3、r Terrestrial photovoltaic (PV) modules Design qualication and type approval Part 1-2: Special requirements for testing of thin-lm Cadmium Telluride (CdTe) based photovoltaic (PV) modules, UL 61215-1-2 First Edition, Dated April 3, 2018 Summary of Topics UL 61215-1-2 is an adoption of IEC 61215-1-2,

4、 Terrestrial photovoltaic (PV) modules Design qualication and type approval Part 1-2: Special requirements for testing of thin-lm Cadmium Telluride (CdTe) based photovoltaic (PV) modules (First Edition, issued December 2016). Please note that there are no National Differences. The requirements are s

5、ubstantially in accordance with Proposal(s) on this subject dated January 26, 2018. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form by any means, electronic, mechanical photocopying, recording, or otherwise without prior pe

6、rmission of UL. UL provides this Standard as is without warranty of any kind, either expressed or implied, including but not limited to, the implied warranties of merchantability or tness for any purpose. In no event will UL be liable for any special, incidental, consequential, indirect or similar d

7、amages, including loss of prots, lost savings, loss of data, or any other damages arising out of the use of or the inability to use this Standard, even if UL or an authorized UL representative has been advised of the possibility of such damage. In no event shall ULs liability for any damage ever exc

8、eed the price paid for this Standard, regardless of the form of the claim. Users of the electronic versions of ULs Standards for Safety agree to defend, indemnify, and hold UL harmless from and against any loss, expense, liability, damage, claim, or judgment (including reasonable attorneys fees) res

9、ulting from any error or deviation introduced while purchaser is storing an electronic Standard on the purchasers computer system. APRIL 3, 2018 UL 61215-1-2 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL APRIL 3, 2018 UL 61215-1-2 tr2 N

10、o Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL April 3, 2018 1 UL 61215-1-2 Terrestrial photovoltaic (PV) modules Design qualication and type approval Part 1-2: Special requirements for testing of thin-lm Cadmium Tellurid

11、e (CdTe) based photovoltaic (PV) modules First Edition April 3, 2018 This ANSI/UL Standard for Safety consists of the First Edition dated April 3, 2018. The most recent designation of ANSI/UL 61215-1-2 as an American National Standard (ANSI) occurred on April 3, 2018. ANSI approval for a standard do

12、es not include the Cover Page, Transmittal Pages, Title Page, or Preface. The National Difference Page and IEC Foreword are also excluded from the ANSI approval of IEC-based standards. Comments or proposals for revisions on any part of the Standard may be submitted to UL at any time. Proposals shoul

13、d be submitted via a Proposal Request in ULs On-Line Collaborative Standards Development System (CSDS) at https:/. ULs Standards for Safety are copyrighted by UL. Neither a printed nor electronic copy of a Standard should be altered in any way. All of ULs Standards and all copyrights, ownerships, an

14、d rights regarding those Standards shall remain the sole and exclusive property of UL. COPYRIGHT 2018 UNDERWRITERS LABORATORIES INC. ANSI/UL 61215-1-2-2018UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL APRIL 3, 2018 UL 61215-1-2 2 No Text o

15、n This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS PREFACE 4 FOREWORD 5 1 Scope and object .7 2 Normative references 7 3 Terms and denitions 7 4 Test samples .7 5 Marking and documentation 7 6 Testing 7 7 Pass criteria 8 8 M

16、ajor visual defects .8 9 Report .8 10 Modications 8 11 Test ow and procedures .8 11.1 Visual inspection (MQT 01) .8 11.2 Maximum power determination (MQT 02) 8 11.3 Insulation test (MQT 03) 8 11.4 Measurement of temperature coefficients (MQT 04) .8 11.5 Measurement of nominal module operating temper

17、ature (NMOT) (MQT 05) 9 11.6 Performance at STC (MQT 06.1) and NMOT (MQT 06.2) 9 11.7 Performance at low irradiance (MQT 07) .9 11.8 Outdoor exposure test (MQT 08) 9 11.9 Hot-spot endurance test (MQT 09) 9 11.10 UV preconditioning test (MQT 10) .10 11.11 Thermal cycling test (MQT 11) 10 11.12 Humidi

18、ty-freeze test (MQT 12) 10 11.13 Damp heat test (MQT 13) 10 11.14 Robustness of terminations test (MQT 14) .11 11.15 Wet leakage current test (MQT 15) 11 11.16 Static mechanical load test (MQT 16) 11 11.17 Hail test (MQT 17) 11 11.18 Bypass diode thermal test (MQT 18) 11 11.19 Stabilization (MQT 19)

19、 .11 APRIL 3, 2018 UL 61215-1-2 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL PREFACE This UL Standard is based on IEC Publication IEC 61215-1-2: First edition Terrestrial photovoltaic (PV) modules Design qualication and type approval Par

20、t 1-2: Special requirements for testing of thin-lm Cadmium Telluride (CdTe) based photovoltaic (PV) modules. IEC publication IEC 61215-1-2 is copyrighted by the IEC. This UL Standard UL 61215-1-2 Standard for Safety for Terrestrial photovoltaic (PV) modules Design qualication and type approval Part

21、1-2: Special requirements for testing of thin-lm Cadmium Telluride (CdTe) based photovoltaic (PV) modules, is to be used in conjunction with the First edition of UL 61215-1 and the First edition of UL 61215-2. Requirements of this Standard, where stated, amend the requirements of UL 61215-1 and UL 6

22、1215-2. These materials are subject to copyright claims of IEC and UL. No part of this publication may be reproduced in any form, including an electronic retrieval system, without the prior written permission of UL. All requests pertaining to the Terrestrial photovoltaic (PV) modules Design qualicat

23、ion and type approval Part 1-2: Special requirements for testing of thin-lm Cadmium Telluride (CdTe) based photovoltaic (PV) modules, 61215-1-2, Standard should be submitted to UL. Note Although the intended primary application of this Standard is stated in its Scope, it is important to note that it

24、 remains the responsibility of the users of the Standard to judge its suitability for their particular purpose. APRIL 3, 2018 UL 61215-1-2 4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL INTERNATIONAL ELECTROTECHNICAL COMMISSION TERRESTRIAL

25、 PHOTOVOLTAIC (PV) MODULES DESIGN QUALIFICATION AND TYPE APPROVAL Part 1-2: Special requirements for testing of thin-lm Cadmium Telluride (CdTe) based photovoltaic (PV) modules FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising

26、all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic elds. To this end and in addition to other activities, IEC publishes International Standards, Te

27、chnical Specications, Technical Reports, Publicly Available Specications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work.

28、 International, governmental and nongovernmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) Th

29、e formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendati

30、ons for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end u

31、ser. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publicatio

32、n shall be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certication bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent ce

33、rtication bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal in

34、jury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references

35、 cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for ident

36、ifying any or all such patent rights. International Standard IEC 61215-1-2 has been prepared by IEC technical committee 82: Solar photovoltaic energy systems. This edition cancels and replaces the second edition of IEC 61646, issued in 2008, and constitutes a technical revision. APRIL 3, 2018 UL 612

37、15-1-2 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL This edition constitutes a technical revision for thin-Film CdTe based terrestrial photovoltaic modules. This standard is to be read in conjunction with IEC 61215-1:2016 and IEC 61215-2

38、:2016. The text of this standard is based on the following documents: FDIS Report on voting 82/1182/FDIS 82/1206/RVD Full information on the voting for the approval of this International Standard can be found in the report on voting indicated in the above table. This document has been drafted in acc

39、ordance with the ISO/IEC Directives, Part 2. A list of all parts in the IEC 61215 series, published under the general title Terrestrial photovoltaic (PV) modules Design qualication and type approval, can be found on the IEC website. The committee has decided that the contents of this document will r

40、emain unchanged until the stability date indicated on the IEC website under http:/webstore.iec.ch in the data related to the specic document. At this date, the document will be reconrmed, withdrawn, replaced by a revised edition, or amended. APRIL 3, 2018 UL 61215-1-2 6UL COPYRIGHTED MATERIAL NOT AU

41、THORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL TERRESTRIAL PHOTOVOLTAIC (PV) MODULES DESIGN QUALIFICATION AND TYPE APPROVAL Part 1-2: Special requirements for testing of thin-lm Cadmium Telluride (CdTe) based photovoltaic (PV) modules 1 Scope and object This part of IEC

42、 61215 lays down IEC requirements for the design qualication and type approval of terrestrial photovoltaic modules suitable for long-term operation in general openair climates, as dened in IEC 60721-2-1. This document is intended to apply to all thin-lm CdTe based terrestrial at plate modules. As su

43、ch, it addresses special requirements for testing of this technology supplementing IEC 61215-1:2016 and IEC 61215-2:2016 requirements for testing. This document does not apply to modules used with concentrated sunlight although it may be utilized for low concentrator modules (1 to 3 suns). For low c

44、oncentration modules, all tests are performed using the current, voltage and power levels expected at the design concentration. The object of this test sequence is to determine the electrical and thermal characteristics of the module and to show, as far as possible within reasonable constraints of c

45、ost and time, that the module is capable of withstanding prolonged exposure in climates described in the scope. The actual lifetime expectancy of modules so qualied will depend on their design, their environment and the conditions under which they are operated. This document denes PV technology depe

46、ndent modications to the testing procedures and requirements perIEC 61215-1:2016 and IEC 61215-2:2016. 2 Normative references The normative references of IEC 61215-1:2016 and IEC 61215-2:2016 are applicable without modications. 3 Terms and denitions This clause of IEC 61215-1:2016 is applicable with

47、out modications. 4 Test samples This clause of IEC 61215-1:2016 is applicable without modications. 5 Marking and documentation This clause of IEC 61215-1:2016 is applicable without modications. 6 Testing This clause of IEC 61215-1:2016 is applicable with the following modications: Special care has t

48、o be taken for stabilizing the power output of the module using MQT 19 procedure with specic requirements stated in 11.19 below. APRIL 3, 2018 UL 61215-1-2 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 7 Pass criteria This clause of IEC 6

49、1215-1:2016 is applicable without modications. The maximum allowable value of reproducibility is set to r = 2,0 %. 8 Major visual defects This clause of IEC 61215-1:2016 is applicable without modications. 9 Report This clause of IEC 61215-1:2016 is applicable without modications. 10 Modications This clause of IEC 61215-1:2016 is applicable without modications. 11 Test ow and procedures The test ow from IEC 61215-1:2016 is applicable. 11.1 Vi