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14 Render Count
11 ms Render Time
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          \t\t\t\t<br />\n
          This standard specifies test methods and conditions to be used in the seismic qualification testing of protective relays and auxiliaries such as test and control switches, terminal blocks and indicating lamps for use in nuclear facilities.<br />\n
          The purpose of this standard is to establish test methods and conditions for determining the seismic capability and to demonstrate seismic qualification of protective relays and auxiliaries specified in IEEE Std C37.105. The prerequisites for the qualification testing are defined in IEEE Std C37.105. These test methods are divided into three main categories, as described in IEEE Std 344; fragility, proof and generic testing. To define the specific conditions for seismic testing of protective relays the following parameters shall be specified:<br />\n
          a) The settings and electrical inputs to the protective relay and auxiliaries, and other pertinent information as detailed in this standard required to define its condition during the test.<br />\n
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          This standard provides guidance to establish the test parameters listed above, determine seismic capacity and to demonstrate the ability of protective relays and auxiliaries to perform their safety function during and or after the specified seismic motion. In addition, this standard provides the documentation requirements necessary to demonstrate seismic qualification of protective relays and auxiliaries.
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