Siemos MR multifunction power quality analyser

Siemos MR multifunction power quality analyser The new MR-Siemos multifunction power quality analyser is suitable for the analysis of three-phase LV networks for voltages to 690 volt (L-L) and currents to 5300 amps. The instrument is designed for cyclic data…

Controlling Harmonics in Commercial Buildings and Hospitals

Controlling Harmonics in Commercial Buildings and Hospitals By: Subodh Bhatia, Westek Electronics Pty Ltd There are some significant differences between industrial and commercial electrical installations when it comes to harmonics. The main features of a large proportion of factories, treatment…

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Posted: July 20, 2012
Categories: News
Tags: harmonics, westek

Voltech Launches New Power Analyser Software

The Voltech PM1000+ and Voltech’s PMStudio software are ideal for measuring the efficiency of your lighting ballasts, and LED power supplies In addition you can measure their harmonics to ensure that your circuits are not being strained. Voltech provides a…

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Posted: July 18, 2012
Categories: News
Tags: PM1000+. westek

Active Filters For Wind Generators

Active filters for wind generators By Subodh Bhatia, Managing Director, Westek Electronics Pty Ltd. 13th July 2012 Remotely located wind farms are likely to have a deleterious effect on power quality by virtue of the voltage distortion effect their harmonic…

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Posted: July 13, 2012
Categories: News
Tags: active filters, westek, wind generators

Teseq releases High Power Amplifier Suitable for EMC

Teseq has released a new Class A RF High Power Amplifier, the CBA 1G-275. The new CBA 1G-275 broadband, 275 watt, 56 dB gain amplifier operates in the bandwidth from 80 MHz to 1 GHz. It packs more punch with…

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Posted: May 3, 2012
Categories: News
Tags: rf amplifier, westek

Outdoor voltage regulators from TSi Power Corporation

The new VRx precision voltage regulators from TSi Power Corporation are designed for outdoor use and suit applications including mobile phone cells, microwave relaying stations, remote telemetry, etc. The VRx voltage regulators are packaged in IP65 (NEMA 44) housing making…

Overloading your building’s wiring

The overtaxing of building electrical installations is a silent, destructive agent and little recognised. By: Subodh Bhatia, Managing Director, Westek Electronics Pty Ltd Take a practical installation, e.g.: a shopping mall complex. There are a large number of tenancies—everyone with…

RB Series current-compensated chokes PCB mounting

The Schaffner RB-series chokes are suitable for AC (to 600 V AC) as well as DC (to 1000 V DC) power lines and can therefore also be employed in inverters for drive applications, converters and photovoltaic panel circuits as well…

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Posted: April 16, 2012
Categories: News
Tags: AC/DC Power Lines, Chokes, RB Series, westek

Sorensen DC power supplies with water cooled option

Sorensen DC power supplies with outputs to 15 kW can noe be ordered with water cooled option The Sorensen SG Series of programmable DC power supplies with output voltages of 40 volts DC and 60 volts DC can now be…

New CSW Series AC/DC Power supply from California Instruments

The CSW range of power supplies from California Instruments combine a single phase AC power supply, three phase output power supply and DC power supply in one instrument. The new California Instruments CSW AC/DC power supplies are programmable for tests…