Electrical power

http://www.iflscience.com/environment/here-s-roundmap-get-us-run-100-renewable-energy-2050 Posted from WordPress for Android →

This is a teardown of 230V 16A AC RCD/GFCI based on CL4145 IC. The control IC senses fault current with differential current transformer and drives solenoid that keeps output contacts closed when everything is ok. Posted from WordPress for Android →

http://www.iea.org/newsroomandevents/news/2015/august/joint-iea-nea-report-details-plunge-in-costs-of-producing-electricity-from-renew.html Posted from WordPress for Android →

Here are two interesting looking ESP8266 projects for controlling mains power: MPDMv3 – WIFI Mains Power Dimmer / Switch – Web Interface Arduino IDE – WIFI MAINS Power Switch – ESP8266 MPSMv2   P3 – WIFI Mains Power Dimmer / Switch with CBDBv2       →

http://spectrum.ieee.org/energywise/energy/renewables/why-you-probably-dont-care-about-a-fuel-cell-iphone-that-can-run-for-a-week Posted from WordPress for Android →

http://spectrum.ieee.org/energywise/energy/the-smarter-grid/synchronization-controls-could-help-smooth-microgrids- Posted from WordPress for Android →

http://www.forbes.com/sites/jeffmcmahon/2015/08/24/batteries-will-do-to-energy-what-cellphones-did-to-telecom-advanced-microgrid-tesla/?utm_campaign=ForbesTech&utm_source=TWITTER&utm_medium=social&utm_channel=Technology&linkId=16550937 Posted from WordPress for Android →

http://about.bnef.com/blog/liebreich-energy-sector-transformed-must-energy-sector-reformed/ Posted from WordPress for Android →

http://spectrum.ieee.org/energywise/energy/renewables/google-introduces-project-sunroof Posted from WordPress for Android →

I just saw old fluorescent light replaced with new one. This was the old one: This is the new one: In new one there is electronic ballast. What are the problem with old ones? Fire danger caused by failing capacitors and by heating of different parts of lamp (tube ends and ballast) when old tube →