Efficient Integration of Distributed Generation in Electricity Distribution Networks Voltage Control and Network Design

Efficient Integration of Distributed Generation in Electricity Distribution Networks Voltage Control and Network Design
 Ingmar Leiße
Doctoral Dissertation Department of Measurement Technology and Industrial Electrical Engineering Department of Measurement Technology and Industrial Electrical Engineering Faculty of Engineering Lund University
LINK1
https://www.iea.lth.se/publications/Theses/LTH-IEA-1071.pdf
LINK2
https://www.mediafire.com/?olt2jw4icwbdu68

A study of life time management of Power Transformers at E. ON’s Öresundsverket, Malmö Chaitanya Upadhyay

A study of life time management of Power Transformers at
E. ON’s Öresundsverket, Malmö
Chaitanya Upadhyay
June 2011
Supervisors:
Jonas Stenlund, E.ON Värmekraft
Olof Samuelsson, LTH
Examiner:
Gunnar Lindstedt, LTH

Division of Industrial Engineering and Automation at Faculty of Engineering at Lund University,Sweden.
FULL THESIS
https://www.mediafire.com/?c0ryimc8fn8zymc

ALL NEWS DELLS OptiPlex™ desktops and Precision™ workstations REQUIRE PURE SINE WAVE UPS's?

DELL™ OPTIPLEX™ 390 TECHNICAL GUIDEBOOK —FINAL
POWER
NOTE: These form factors utilize a more efficient Active Power Factor Correction (APFC) power supply. Dell recommends only Universal Power
Supplies (UPS) based on Sine Wave output for APFC PSUs, not an approximation of a Sine Wave, Square Wave, or quasi-Square Wave. If you
have questions, please contact the manufacture to confirm the output type.
Power Protection & Back-up

 In the case of a power outage, be prepared with an Uninterruptible Power Supply (UPS) that can provide business continuity to prevent critical data loss. For Dell OptiPlex™ desktops and Precision™ workstations that utilize Active Power Factor Correction (APFC) power supply units, Dell recommends Universal Power Supplies (UPS) based on Sine Wave output, not an approximation of a Sine Wave, Square wave, or quasi-square wave (see UPS technical specifications).
http://www.manualslib.com/manual/471510/Dell-Optiplex-390.html?page=8#manual

cours TS / électricité / ch8 circuit RLC branchement à l'oscilloscope

Système didactique Photovoltaïque, Lucas-Nülle (Français)