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Paradigm Shift on Substation Protection

07/13/2026 by Rockraiden21
good day everyone, it's been quite a long time since i got back here. i ask apologies from the active members and masters here. anyways the question a...
Views: 73, Comments: 1
Last comment 07/15/2026 by gideon
 

HV Switchgear - Internal Earth Bar

06/29/2026 by Anonymous Poster
HV Switchgear (IEC 62271-1, 62271-200): The size of the internal earth bus (the bar running through the entire switchgear lineup) differs from the siz...
Views: 55, Comments: 3
Last comment 06/30/2026 by rwilliams
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Analog Filters Video Lecture

12/07/2016 posted in Abe's Blog
by amichelen
Introduction In today's entry I am a introducing a presentation video related to the general topic of Analog Filters. The presentation is a general o...
Views: 433, Comments: 0

Rise of the Drones

08/02/2015 posted in Aerospace Blog
by Texas Instruments
2015 is quickly becoming the year of drones. So what exactly is a drone? According to the Federal Aviation Administration (FAA), a drone is an unmanne...
Views: 962, Comments: 8
Last comment 08/09/2015 by 8o88y

New Refrigerant Blend 513a Applied In Commercial Chiller

02/18/2015 posted in GEA's Global HVAC Technology Blog
by larhere
About the author Dennis Beekman: 38 years with Trane as centrifugal and screw consultant, large chiller technology and product development, lead he...
Views: 389, Comments: 0

Fixing a Thermoelectric Wine Fridge

11/14/2014 posted in Workbench Creations
by frankd20
I recently got a small wine fridge that holds about 10 bottles, previously recycled by someone else due to it not working. Many wine fridges today...
Views: 1428, Comments: 10
Last comment 04/03/2023 by HiTekRedNek

Bad Capacitors Make Me Smile

10/17/2014 posted in Workbench Creations
by frankd20
I know bad components aren't something a person should usually be happy about, but in my case, they have been a source of joy on a number of occasio...
Views: 1237, Comments: 35
Last comment 11/06/2014 by suresh sharma

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