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How Does a Neutral Ground Resistor Work?

A neutral grounding resistor or neutral ground resistor is an important option for anyone using low and medium-voltage generators and transformers. Every system with a generator, alternator or transformer needs to be grounded to improve safety and prevent damage to people, equipment, and your overall electrical system. Neutral ground resistors are just one option to […]

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5 Advantages of Isolation Transformers

  Interested in learning more about how an isolation transformer works? Here are five major advantages of isolation transformers:  1. Isolation Transformers Have A Lower Risk of Energy Surge    Power surges are problematic when you work with electricity. A surge could short circuit equipment, shock you, or even cause a fire. Isolation transformers reduce […]

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All You Need to Know About 3 Phase Transformers

Transformers adjust the voltage of the electrical current. A single-phase transformer is fairly simple. It uses one primary and one secondary winding in order to change the voltage. Three-phase transformers are more complex and are able to support heavy industrial use. Discover how three-phase transformers work and why you might consider using one below. What […]

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Transformer Cable Installation and Sizing Guide

The method for installing transformer cable varies based on the type of project. The most common methods include pulling, blowing, and pushing into ducts, direct burial, and aerial installation. Here we offer a guide to transformer cable installation and recommended sizing. Methods of Transformer Cable Installation Common methods of installation include: Installation in ducts: Using […]

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How to Test High Voltage Cables

  HIPOT Testing, also known as Dielectric Withstand Testing ensures high voltage power cables are sound. The test identifies issues with currents flowing from one point to another. It allows electricians to test devices and determine whether or not the insulation is working. It’s the best way to find damaged insulation, as well as issues […]

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