1、IEEE Standards Interpretations for IEEE Std 1547.1 -2005IEEE Standard Conformance Test Procedures for Equipment Interconnecting Distributed Resources With Electric Power Systems Copyright 2010 by the Institute of Electrical and Electronics Engineers, Inc. Three Park Avenue New York, New York 10016-5
2、997 USA All Rights Reserved. This is an interpretation of IEEE Std 1547.1-2005. Interpretations are issued to explain and clarify the intent of a standard and are not intended to constitute an alteration to the original standard or to supply consulting information. Permission is hereby granted to do
3、wnload and print one copy of this document. Individuals seeking permission to reproduce and/or distribute this document in its entirety or portions of this document must contact the IEEE Standards Department for the appropriate license. Use of the information contained in this document is at your ow
4、n risk. IEEE Standards Department Copyrights and Permissions 445 Hoes Lane, P. O. Box 1331 Piscataway, New Jersey 08855-1331, USA June 2010 Interpretation Number 1: Topic: Circuit breakers and recloser dielectric test Subclause: 5.5.3 Interpretation Request #1 Dielectric test for paralleling device
5、added the test for systems over 1000 V: “ For systems over 1000 V, the EUT shall be tested in accordance with the power frequency dielectric withstand rating specified in Table 4 of ANSI C37.06 and the procedures specified in 4.4.3.1 of IEEE Std C37.09.“ ANSI C37.06 and ANSI Std C37.09 are for circu
6、it breakers. Reclosers are manufactured and tested per IEEE Std. C37.60. Does this mean that I cannot use a recloser unless I have it tested to the circuit Page 1 of 2IEEE Std 1547.1-20056/25/2010http:/standards.ieee.org/reading/ieee/interp/1547.1-2005.htmlbreaker standards? Interpretation Response
7、1 Dielectric withstand is not the only criteria for evaluation of any class or type of component to determine its suitability for use in a system of components for the interconnection of distributed generation with the electric power system. The standards for design of circuit breakers for low and
8、medium voltage power systems provide adequate device evaluation to assure that the device is suitable for this intended service. If a device other than a breaker is proposed for use as the connecting/disconnecting device in a distributed generation interconnection system, that device should be suita
9、ble for the intended service. Such criteria as switching capability for endurance, overload, etc. must also be evaluated. It is beyond the scope of this standard to evaluate the multiplicity of devices which might be proposed for application in an interconnection system. For issues such as that rais
10、ed in this inquiry, it is left to the authority having jurisdiction over the approval of the specific application to evaluate the design parameters of any given device in comparison to those in this standard to determine suitability of that device for service in the distributed generation interconnection system. Back to Available IEEE Standards Interpretations Online Copyright IEEE-SA Contact IEEE-SA For questions or comments, please contact the IEEE-SA Webmaster. Page 2 of 2IEEE Std 1547.1-20056/25/2010http:/standards.ieee.org/reading/ieee/interp/1547.1-2005.html
