Monitoring transformers key to predictive maintenance

Monitoring transformers key to predictive maintenance
The latest technology used for remote transformer monitoring includes a combination of a remote terminal unit, a programmable language controller, a gateway (a network node equipped for interfacing with another network that uses different protocols), …
Read more on Windpower Engineering (press release)

NASA ISS On-Orbit Status 22 December 2011
Continuing his troubleshooting of the SEP (Electric Power System/EPS) power bus controller on channel B (uncommanded deactivation) begun on 12/19, Shkaplerov performed continuity checks (resistance measurements) with the MMTs-01 Multimeter on the BSK-7 …
Read more on Space Ref (press release)

U.S. Patents Awarded to Inventors in Arizona (Dec. 30)
A motor command is supplied to a motor control. The motor control is configured such that the first terminal of each stator winding is selectively coupled to a power source at a first duty cycle, and the second terminal of each stator winding is …
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