How to Check Motor Winding Resistance on Single & Three-Phase Motors
Heather Scully
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For a quick review on this topic, please click this link. We cover Groundwall Insulation testing, how to test your windings for connection issues including open & shorts. What Is a Motor Winding Resistance Test? Testing windings on a 3 phase motor is very easy with Motor Circuit Analysis™ (MCA™). Winding resistance [...]
ALL-TEST Pro Article Featured in Electric & Hybrid March 2021 Issue
Heather Scully
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ALL-TEST Pro’s article on EV Reliability and Maintenance was recently featured in the March 2021 issue of Electric & Hybrid Magazine. See how the AT33 EV™ can analyze the condition of electric vehicle motors by performing an innovative test that provides quick and precise diagnostic results. [...]
ALL-TEST Pro Article Featured in Pumps & Systems February Issue
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ALL-TEST Pro’s article on Electrical Signature Analysis in Vertical Condensate Pumps was recently featured in the February 2021 issue of Pumps & Systems. See how flow-related resonance was identified as an issue at a commercial nuclear power plant. [...]
How to Check Your Windings On Three Phase Motors
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Motor windings are conductive wires wrapped around a magnetic core; they provide a path for current to flow to create then magnetic field to spin the rotor. Like any other part of the motor, the winding can fail. When motor windings fail it’s very seldom that the [...]
Beginner’s Guide to Motor Testing
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Motors when installed play a critical role in many manufacturing efforts. Businesses in all industries rely on machines to drive profits, so testing these motors ensures your investments are available for demanding tasks. ALL-TEST Pro removes the mystery from motor testing by providing easy to use, handheld instruments [...]
Easy Motor Testing Procedures
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Professionals in the industries of manufacturing, power generation and water rely on electric motors to complete their objectives. To remain efficient, it is essential that motor-based systems stay in peak operating condition. A sudden motor failure can occur when you least expect it, so understanding procedures for [...]
ALL-TEST Pro Expands Team
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ALL-TEST Pro is proud to announce Paul J. Llewellyn as the General Sales Manager. Paul graduated with a Bachelor of Business Administration with a degree in marketing from Texas Christian University in Fort Worth Texas. Paul has held many sales management rolls throughout his 31 year career including [...]
The Aftermarket Can Capitalize on the Electrified Vehicle Maintenance & Repair Market
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Hybrid Electric Vehicles (HEV) have been in the U.S. market for over 20 years, and Plug-In Hybrid (PHEV) and Battery Electric Vehicle (BEV) are nearing the 10 year mark, there is a maintenance market that has been virtually untapped by the automotive Aftermarket. With over 5 million [...]
Buyer’s Guide: Which Multimeter Is Best for Your Next Project?
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Despite its small size, a motor testing device is one of your business’s most critical tools. A motor can fail or malfunction at any time, which is why it is important to test for performance issues on a regular basis. The right multimeter is able to help [...]
Different Types of Multimeters Explained
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Have you ever had a motor fail unexpectedly on the job? If so, you likely understand the importance of predictive maintenance and testing. Testing your motors regularly is a critical part of ensuring they perform at their best every day. Kinds of Multimeters There are many different types of [...]
