Insulation Resistance Test Standard Ieee

Other ieee standards that include information on insulation resistance measurement are listed in clause 2.

Insulation resistance test standard ieee.

Ieee guide for short circuit testing of distribution and power transformers csa standard can csa c88 m90 csa standard for power transformers and reactors 6 routine design other remark oil quality tests x quality resistance measurement x quality winding insulation resistance x quality core clamp insulation resistance x quality ratio test x. Buy this standard access via subscription explore this standard. Ieee xplore 43 2013 43 2013 ieee recommended practice for testing insulation resistance of electric machinery ieee standard. The megger insulation tester is a small portable instrument that gives you a direct reading of insulation resistance in ohms or megohms.

Source ieee 43 2000 absorption current total current capacitance charging current. Based upon equipment rating. Z 5 date of test r eading in megohms. Con tained within this document is the general theory of insulation resistance ir and polarization index p i as well as.

Ieee xplore delivering full text access to the world s highest quality technical literature in engineering and technology. At a pressure of 1000 v applied between each live conductor and earth for a period of one minute the insulation resistance of hv installations shall be at least 1 mega ohm or as specified by the bureau of indian standards. This introduction is not part of ieee std 43 2000 ieee recommended practice for testing insulation resistance of rotating machinery insulation resistance measurement has been recommended and used for more than half a century to evaluate the condition of electrical insulation. Whereas individual insulation resistance measurements may be of.

As per ie rules 1956. The purpose of this recommended practice is to a define insulation resistance and polarization index testing of the winding of a rotating machine. Ieee recommended practice for insulation testing of large ac rotating machinery with high direct voltage rotating machinery committee of the ieee power engineering. This document describes the recommended procedure for measuring insulation resis tance of armature and field windings in rotating machines rated 1 hp 750 w or greater.

43 2013 ieee recommended practice for testing insulation resistance of electric machinery. With a little record keeping and common sense however you can get a good picture of the insulation condition from values that are only relative. One meg ohm rule for ir value for equipment. 1k v 1 mω minimum 1kv 1 mω 1kv.

Insulation resistance testing guide. It applies to synchronous machines induction machines dc machines and synchronous condensers.