Highvoltage testing techniques 1 ieee standard for highvoltage testing techniques. This article will discuss each of the changes referencing directly to ieee std. Whats new in the ieee 43 insulation resistance testing standard. Ieee std 621995 ieee guide for diagnostic field testing of electric power apparatusn 2 astm d 97191, test method for interfacial tension of oil against water by the ring method. Ieee std 1122004, ieee standard test procedure for polyphase. Descargue como pdf, txt o lea en linea desde scribd.
The ieee recommended practice for testing insulation resistance of rotating machinery, std 43 2000, emphasizes the need for upgrading current. Ieee std 5762000, ieee recommended practice for installation. It was updated because post 1970 insulation systems went through a series of changes in their chemical makeup. Section 7 of the ansineta standard for acceptance testing specifications for electrical power equipment and systems may be reproduced and used on a cut and paste basis for the particular type of equipment to be tested. Telephone conference meeting minutes february and march 2020. The standards developed within ieee represent a consensus of the broad expertise on the subject within the institute as well as those activities outside of ieee that have expressed an interest in participating in the development of the standard.
Formwound coils made after 1970 should have a minimum insulation resistance of 100 megohms. Sep 21, 2007 ieee guide for field testing of laminated dielectric, shielded power cable systems rated 5 kv and above with high direct current voltage abstract. Ieee std 8372014 revision of ieee std 8372002 ieee standard for qualifying permanent connections used on substation grounding sponsor. For instance, most new insulation systems start with test results in the gigohm and terraohm billions and trillions of ohms. Troubleshooting with insulation resistance test instruments. When the ieee sa standards board approved a revision of ieee standard 43 1974 by the electric machinery committee of the ieee power engineering society, the document became ieee standard 43 2000, the ieee recommended practice for testing insulation resistance of rotating machinery this revision underscores the need for upgrading current practices to accommodate changes and. Standard for acceptance testing specifications for electrical. Ieee recommended practice for testing insulation resistance of. On june 12, 2008, all these amendments as well as errata and some technical updates were incorporated into a superseding standard, ieee std.
Ieee standard 43 20 ieee standard 43 20 pdf ieee standard 524 ansi ieee standard 80 ieee standard 2421986 ieee standard 81 fallofpotential grounding test iec 61. Isbn 073815640x ss95700 no part of this publication may be reproduced in any form, in an electronic retrieval system or otherwise, without the prior written permission of the publisher. Ieee standard for terminology and test methods for analogto. Ieee std 621995 revision of ieee std 621978 ieee guide. With the release of ieee std 43 2000, new limitations on the use and evaluation of pi were issued. The newly revised ieee standard 80 2000 1 has been approved for some time and has been used by engineers and professionals in grounding design and analysis. Ieee std 576 2000 revision of ieee std 5761989 ieee recommended practice for installation, termination, and testing of insulated power cable as used in industrial and commercial applications sponsor petroleum and chemical industry committee of the ieee industrial applications society approved 21 september 2000 ieeesa standards board. Ieee std 1122004, ieee standard test procedure for. Ieee std 1122004 revision of ieee std 1121996 112tm ieee standard test procedure for polyphase induction motors and generators 3 park avenue, new york, ny 100165997, usa ieee power engineering society sponsored by the electric machinery committee 4 november 2004 print. Contained within this document is the general theory of insulation resistance ir and polarization index p. This foreword is not a part of ieee std 1181978, standard test code for resistance measurement. Eduardo mariani 515 33005 790 0 hielo 300 0 agua 8 10 99 20 72 resistividad. Iee recomended practice for testing insulation resitance of. Ieee xplore 43 20 ieee recommended practice for testing insulation resistance of electric machinery ieee standard.
Testing the insulation resistance of rotating machinery. Mar 06, 2014 ieee recommended practice for testing insulation resistance of electric machinery. The recommended practices and procedures for direct voltage acceptance and maintenance testing of shielded, laminated dielectric insulated power cable systems rated 5 kv and above are presented in. Access the most up to date content in iso standards, graphical symbols, codes or terms and definitions. Provision for polarization index measurement based on test duration 9. Mar 06, 2014 ieee recommended practice for testing insulation resistance of electric machinery abstract. Ieee std 43 2000 revision of ieee std 43 1974 ieee recommended practice for testing insulation resistance of rotating machinery sponsor electric. Segundos mohms 5 2618 10 4077 15 4911 20 5069 25 5712 30 7047 35 8214 40 8550 45 8089 50 8574 55 8072 7316 figura no 3. Ieee std 5221992 revision of ieee std 5221077 ieee guide. The purpose of insulation resistance ir reading is to evaluate the condition. Ieee standard 43 2000 states that in order to avoid the effects of temperature in trend analysis, all tests should be corrected to a common base temperature of 40 degrees c using the following equation.
Ieee std 576 2000 revision of ieee std 5761989 ieee recommended practice for installation, termination, and testing of insulated power cable as used in industrial and commercial applications sponsor petroleum and chemical industry committee of the ieee industrial applications society approved 21 september 2000 ieee sa standards board. Ieee standard 43 2000, recommended practice for testing insulation resistance of rotating machines, recommends the insulation test voltage to apply, based on winding rating, and minimum acceptable values for electric motor windings. It applies to synchronous machines, induction machines, dc machines, and. It must not be used or referred to as a zambian standard. Mar 14, 2016 the standard that we generally reference within industry is the ieee 43, which went through a major revision in may, 2000. Astm d 97492, test method for neutralization number by colorindicator titration. Easa senior technical support specialist the institute of electrical and electronics engineers ieee standard for insulation resistance testing of motor and generator windings that was published in 2002 has been revised. Ieee std 10152006 blue recommended practice for applying lowvoltage circuit breakers used in industrial and commercial power systems. Ieee membership offers access to technical innovation, cuttingedge information, networking opportunities, and exclusive member benefits. Megger a guide to insulation testing above 1 kv datasheet pdf. This guide shall be used in conjunction with the following publication. Rc is the insulation resistance corrected to 40 c kt is the insulation resistance temperature coefficient at t degrees c. It applies to synchronous machines, induction machines, dc machines, and synchronous condensers. First version of standard 4 as a separate hv test and measurement standard was published by aiee in 1928 present 20 version is the eighth edition as a separate standard the two most recent preceding versions were published in 1995 and 1978 respectively an amendment ieee std.
Members support ieee s mission to advance technology for humanity and the profession, while memberships build a platform to introduce careers in technology to students around the world. Ieee recommended practice for software requirements. Ieee xplore, delivering full text access to the worlds highest quality technical literature in engineering and technology. Ieee recommended practice for testing insulation resistance.
The first change in the new document is a slight change in the title. The types of insulation used in rotating machines have continued to evolve and precipitate changes to insulation resistance testing since 1974 when ieee std. Othere ieee standards that include information on insulation resistance measurement are listed in clause 2. We have no amendments or corrections for this standard. Documents sold on the ansi webstore are in electronic adobe acrobat pdf format, however some iso and iec standards are available from amazon in hard copy format. The dc voltage tests procedures for the measurement of the insulation resistance and polarization index of insulated stator, and rotor windings and how to interpret the results are described in this recommended practice. In march 2000, the ieee sa standards board approved a revision to ieee std 43 1974. Ieee standards association ieee sa standards board. Three editions of ieee standard 80 1961, 1976, and 1986 had been published before the 2000 edition. The following sections of the ansineta standard for acceptance testing specifications for. The ieee develops its standards through a consensus development process, approved by the american national standards institute, which brings together volunteers. Segundos mohms 5 2618 10 4077 15 4911 20 5069 25 5712. Ieee std 1422007 revision of ieee std 1421991 ieee.
Test voltage level derived from ieee 43 2000 recommended practice for testing insulation resistance of rotating machinery 6. Secretary, ieee high voltage testing techniques subcommittee 2014 pes panel session discussions on ieee std. Ieee std 1181978 ieee standard test code for resistance. This book is a revision of ieee std 1421991, the ieee green book. Randomwound stator coils and formwound coils rated below 1 kv. The problems of system grounding, that is, connection to ground of.
Purpose the purpose of this recommended practice is to address the following. Ieee standards association with collaborative thought leaders in more than 160 countries, ieee sa is a leading consensusbuilding organization that enables the creation and expansion of international markets, and helps protect health and public safety. Ieee std 432000 recommends a procedure for measuring insulation resistance of armature and field windings in rotating machines rated 1 hp, 750 w or greater. For equations that we derive, a lettering scheme is used. In 2007, ieee 94 was a composite of four documents. Onboard isolated 500v power supply to measure insulation resistance 7. When the ieeesa standards board approved a revision of ieee standard 431974 by the electric machinery committee of the ieee power engineering society, the document became ieee standard 43 2000, the ieee recommended practice for testing insulation resistance of rotating machinery. The working group to revise ieee std 118, standard test code for resistance measurement, was organized by william j.
Ieee std 5221992 revision of ieee std 5221077 ieee. Create marketing content that resonates with prezi video. The equation numbers used in this paper refer to the numbers used in that standard for ease of crossreferencing. With this in mind, an impedance based test impedance includes resistance, inductance, capacitance and frequency compared to other test results such as resistance and inductance, could be used as the ac test. A guide to diagnostic insulation testing above 1 kv.
This recommended practice has served electrical engineers seeking electrical system grounding information since the first edition in 1956. Johnson, then chairman of the power system instrumentation and measurements committee. Ieee recommended practice and requirements for harmonic control in electric power systems sponsored by the transmission and distribution committee ieee 3 park avenue new york, ny 100165997 usa ieee power and energy society ieee std 5192014 revision of ieee std 5191992 authorized licensed use limited to. No longer is the test easy and straightforward as many changes have occurred with the insulation systems themselves. Ieee standard for qualifying permanent connections used on substation grounding sponsored by the substations committee ieee 3 park avenue new york, ny 100165997 usa ieee power and energy society ieee std 8372014 revision of ieee std 8372002. Ieee 4320 ieee recommended practice for testing insulation resistance of electric machinery.
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