Author: Warren Pettigrew

Warren Pettigrew

UPS Servis Customer Service Profile

Industry Focus: Solar UPS Servis is a Czech based company that specialises in providing power quality services and solutions to the electrical industry. When UPS Servis partnered with Schneider to provide a measurement and monitoring system for two solar projects near Prague, they chose Raztec sensors. Customer Problem UPS Servis needed a current sensor for their measurement boards with longevity, accuracy […]

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Techna-Tool Inc Customer Solution Profile

Industry Focus: Manufacturing Techna-Tool Inc is a USA based company that specialises in providing reliable tool and process monitoring systems for the manufacturing sector. Their products are used to protect machinery such as lathes, drills and milling equipment. Customer Problem Techna-Tools PWM 3110T Techna-Check product is used by their customers to monitor for broken, worn

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Metropolitan Industries Inc. Customer Solution Profile

Metropolitan Industries engineer and manufacture custom pumping and control solutions that solve a wide variety of water movement and management challenges across North America. They simplify complex solutions through a range of packaged and control & monitoring systems. Customer Problem Metropolitan Industries pumping solutions demand accurate system measurement, to ensure smooth continuous operation and asset

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Next Generation Current Sensing Using Coreless Technology

Background The continuous improvement and price reduction of open-loop hall-effect magnetic field sensors has allowed us at Raztec to explore these benefits. Traditional current sensors use bulky magnetic cores to concentrate the magnetic flux that surrounds a current carrying conductor. Cores also offer some shielding against stray magnetic flux which can offset the true output

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THE PROGRESSION TO LOW COST CURRENT SENSING

Conventional 3 Phase Current Sensing 100%

BACKGROUND  In most industries there is continuous pressure to pull cost. This is particularly true for the automotive environment. Environmental pressure means that hybrid or pure electric vehicles will be sold in escalating numbers. Higher production volumes will mean considerable design refinement in all areas of the drive train.  This article focuses on cost reduction

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