Results 71 to 80 of about 5,444,667 (257)

Alabama Power Company electric transmission and distribution system

open access: yes, 1942
Identifies generating plants, substations, types of transmission lines, areas served, and areas served by other ...
Alabama Power Company.
core   +1 more source

Ohio Power Siting Board

open access: yes, 2004
Title from PDF p. [1] (viewed on June 15, 2007).; "Created: 7/6/2004 ..."--Document properties screen.; Brochure. Intended to be printed off on 1 sheet, front and back, and folded in fourths horizontally.; Harvested from the web on 6/15 ...
Ohio Power Siting Board.
core  

Multi-Chip IGBT Module Failure Monitoring Based on Module Transconductance with Temperature Calibration

open access: yes, 2020
The Insulated Gate Bipolar Transistor (IGBT) is the component with the highest failure rate in power converters, and its reliability is a critical issue in power electronics.
Yigang He   +4 more
core   +1 more source

Modeling and detection of hot-spot in shaded photovoltaic cells [PDF]

open access: yes, 2014
In this paper, we address the problem of modeling the thermal behavior of photovoltaic (PV) cells undergoing a hotspot condition. In case of shading, PV cells may experience a dramatic temperature increase, with consequent reduction of the provided power.
Giaffreda, Daniele   +12 more
core   +1 more source

Automated FRAP microscopy for high‐throughput analysis of protein dynamics in chromatin organization and transcription

open access: yesFEBS Open Bio, EarlyView.
RoboMic is an automated confocal microscopy pipeline for high‐throughput functional imaging in living cells. Demonstrated with fluorescence recovery after photobleaching (FRAP), it integrates AI‐driven nuclear segmentation, ROI selection, bleaching, and analysis.
Selçuk Yavuz   +6 more
wiley   +1 more source

1 200 V Hybrid SiC Power Module with Low Stray Inductance

open access: yesKongzhi Yu Xinxi Jishu, 2016
In order to realize low stray inductance package of 1 200 V hybrid Silicon Carbide (SiC) power module, the measures were taken including selecting optimum chips, optimizing chip layout and replacing bridge joint with low inductance busbar, so that the ...
LI Chengzhan   +4 more
doaj  

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

open access: yesFEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Design of Dual-channel IGBT Driver Power Based on Voltage Negative Feedback Control

open access: yesKongzhi Yu Xinxi Jishu, 2013
A dual-channel IGBT drive power based on voltage negative feedback control is presented. This power circuit provides dualchannel output, 15 V and -10 V, which are used to turn on and turn off the IGBT.
FAN Wei, CAO Chao, ZHONG Qiang, XU Hao
doaj  

Condition monitoring for solder layer degradation in multi-device system based on neural network

open access: yesThe Journal of Engineering, 2019
Power semiconductor devices (chips) are usually arranged in parallel to increase the power rating of the modules for high power applications like renewable energy. In multi-device systems uneven degradation of the devices is inevitable. The uneven solder
Borong Hu   +7 more
doaj   +1 more source

Power for Service

open access: yes, 1944
Includes the history of the Puget Sound Power and Light Company power plants and ...
Puget Sound Power and Light Company
core  

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