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NV Energy restores power to most of 3,600 affected by downtown outage

2015-03-05 22:45:30| Semiconductors - Topix.net

About 3,600 NV Energy customers near downtown were without power for about two hours this morning. Power was out from about 8:25 a.m. until shortly after 10 a.m. The outages were scattered, with the largest near Olive and Fremont streets southeast of the downtown.

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Intel graphics power up with Raptr, new developer programs

2015-03-05 22:00:22| Extremetech

Intel had a major showing at GDC this year -- the company unveiled new initiatives to boost developer optimizations, and demoed an overclockable 65W Broadwell CPU.

Tags: power programs graphics intel

 
 

AC/DC Switching Regulated Power Supplies are convection cooled.

2015-03-05 14:31:08| Industrial Newsroom - All News for Today

Operating from universal 90–265 Vac, 49–420 Hz, single-phase or 110–350 Vdc supply, 1.7 x 3.5 x 8.8 in. WN8B single-output power modules are available with 39 output voltages from 3.3–125 V and ±0.5 or ±1 V user-adjustment range. Output voltage may be controlled by external 1K potentiometer, and efficiency is rated up to 81%. Along with up to 75 W output power, 0 to +71°C rated products offer PFC of 0.99 at 115 Vac, 60 Hz and full load as well as current limiting capabilities.

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Current Probe evaluates switch mode power supplies.

2015-03-05 14:31:08| Industrial Newsroom - All News for Today

At 100 MHz bandwidth, R&S RT-ZC20B Current Probe can measure AC and DC of max 30 A (RMS)/50 A (peak) current with resolution of 10 mA. Via probe interface, R&S RTO, R&S RTE, and R&S RTM oscilloscopes automatically detect up to 4 current probes connected in parallel. Instruments also automatically adjust vertical scaling and zeroing settings. Degaussing function is activated directly on instrument. With oscilloscopes' 16-bit high definition option, currents less than 1 mA can also be measured.

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Future Power Technology Magazine: Issue 60

2015-03-05 13:30:00| Power Technology

In this issue: Innovative energy ideas bringing electricity to communities off the grid, the future of the US nuclear industry in an era of cheap gas, progress in wireless charging, insights into the mind of the energy user and more.

Tags: power technology future issue

 

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