Publication Library
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Date | Size | Publication Number |
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7 pages; The intended purpose is to provide the user with the information necessary to make an informed decision on the selection of copper or aluminum conductors within electrical equipment. |
Date: 04/02/2008 | Size: 86.39 KB | Publication Number: Alum-Copper |
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This document looks at whether to apply switchgear or switchboards and how to cost effectively use switchboard functionalities. |
Date: 12/17/2004 | Size: 152.67 KB | Publication Number: GEAR-OR-BOARDS |
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The choice of using either switchgear or switchboards must be based on many different criteria and the design of the power system requires thought be given to each one. Following are insights into just a few of the differences to help in making those decisions. |
Date: 12/16/2004 | Size: 92.39 KB | Publication Number: APPLICATION |
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The purpose of this article is to point out some of the problems associated with meeting the requirements of providing equipment ground fault protection on multiple-source low voltage distribution equipment, both switchgear and switchboards, and how to contend with them. |
Date: 03/28/2005 | Size: 145.86 KB | Publication Number: MULTI-LOW VOLT |
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White Paper - design options discussed can be considered as a discrete layer of improvement to the conventional switchboard design. |
Date: 04/28/2016 | Size: 211.98 KB | Publication Number: DesignConsiderations |
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8 pages. |
Date: 07/23/2012 | Size: 415.93 KB | Publication Number: ESW-IEEE |
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GE’s zone selective interlocking with instantaneous protection (I-ZSI) has been developed to provide safety and selectivity at the same time, all the time. Zone selective interlocking schemes are limited to circuit breakers that are a short distance of each other. Selectivity between a circuit breaker and its downstream current limiting device without control signal connections between the two have also been developed. GEs waveform recognition (WFR) algorithm extends the zone of selectivity from the low voltage switchgear down to the low voltage MCCs, panelboards and any other equipment and at the same time reduces the arc flash energy at this equipment to a low level. This feature has no distance limitation. |
Date: 02/07/2013 | Size: 392.66 KB | Publication Number: IZSI-WFR |