Commercial and industrial buildings commonly have a 208/120 V transformer in a delta-wye configuration to feed receptacles. Single-phase, non-linear loads connected to the receptacles produce triple harmonics, which add up in the neutral. When this neutral current reaches the transformer, it is reflected into the delta primary winding, which causes overheating and transformer failures.
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One of Asia’s leading clean energy specialists, Solarvest, uses the latest electrical safety test equipment to ensure the solar photovoltaic (PV) installations it services and maintains operate at peak performance levels.
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Accidentally hitting a power cable during a project can lead to costly repairs and create seriously hazardous safety situations. The Amprobe UAT-600 series locating kit from Comtest comes complete and ready for use with a transmitter, receiver, test lead kit, batteries and additional fuses, all in a mobile, protective duffle bag.
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To help users identify and localise ‘mechanical areas of interest’ within short timeframes, Comtest has added a unique new feature to Fluke’s ii910 precision acoustic imagers.
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Saving energy and minimising energy waste are two of the most critical aspects of energy use. Energy saving means looking at your power consumption rates, and developing a power quality management energy-saving plan.
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A case study on how preventive maintenance and a few good test tools avoided unnecessary motor replacements at a pulp and paper company.
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The powerful Fluke 831 Laser simplifies precision shaft alignment and saves thousands in downtime and energy waste by making it practical to align most machines in a facility.
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Comtest has launched two new wire tracers, with a safety rating of CAT IV 600 V, that simplify the process of tracing and troubleshooting of energised and de-energised wires in residential, commercial and industrial environments.
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Voltage sags, tripping breakers, overheated electrical panels, and excessive voltage levels indicate possible trouble in an electrical distribution system. Where do you begin the search to isolate the exact cause of these power quality problems?
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One of Fluke’s customers is a manufacturer that literally helps keep the wheels of commerce moving. As one of the world’s foremost aftermarket manufacturers of wheel-services equipment, the company designs, builds and markets products under trusted and distinguished brands. Many of this manufacturer’s processes rely on compressed air to run around 400 tools.
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The Fluke 5560A high-performance multi-product calibrator provides the broadest electrical workload coverage and highest accuracy.
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Sub-title: As tools for measuring food safety become more accurate and portable, all measuring devices must operate at maximum efficiency and have a traceable calibration record.
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