DANIEL RAY EDELEN
Pilots at Yorkbury Dr, Clayton, NC

License number
North Carolina A4099238
Issued Date
Jul 2015
Expiration Date
Jul 2017
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
121 Yorkbury Dr, Clayton, NC 27527

Professional information

Daniel Edelen Photo 1

Apparatus And Methods For Coordinated Static Switch Operations For Load Transfers In Uninterruptible Power Supply Systems

US Patent:
2006022, Oct 12, 2006
Filed:
Apr 8, 2005
Appl. No.:
11/101980
Inventors:
Daniel Edelen - Clayton NC, US
Angelo Mandarino - Raleigh NC, US
International Classification:
H02J 7/00
US Classification:
307064000
Abstract:
A power supply apparatus includes an uninterruptible power supply (UPS) having an input configured to be coupled to a first power source and an output configured to be coupled to a load and a first static switch configured to provide a switchable bypass path from the first power source to the load. The apparatus further includes a second static switch controllable to provide a switchable path between the load and a second power source, and a controller circuit configured to cooperatively control the first and second static switches to transfer the load to the second power source. The controller circuit may be operative to transition the load from a first state wherein the load receives power from the first power source via the first static switch to a second state wherein the load receives power from the second power source while isolated from the first power source.


Daniel Edelen Photo 2

Ups Systems With Modular Block Architectures

US Patent:
2014005, Feb 27, 2014
Filed:
Aug 23, 2012
Appl. No.:
13/593321
Inventors:
Daniel Ray Edelen - Clayton NC, US
Stacy Lee Frye - Raleigh NC, US
Kinston DeVol Williams - Apex NC, US
International Classification:
H02J 9/00
US Classification:
307 65
Abstract:
A UPS system includes a power distribution assembly having a plurality of side faces and comprising an AC input and an AC output and at least two UPS assemblies having respective side faces confronting respective ones of the side faces of the power distribution assembly, each of the at least two UPS assemblies comprising a plurality of converter modules and an interconnection module configured to switchably couple AC inputs and AC outputs of the converter modules to respective ones of the AC input and the AC output of the power distribution assembly through conductors passing through the confronting side faces. The conductors may couple the power distribution assembly to the at least two UPS modules without the use of conduit and/or cable trays.