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    Detecting, monitoring, and troubleshooting power quality and harmonics issues in an electrical system

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    Photo 1. Direct access makes taking voltage, resistance, and temperature measurements on storage batteries easier.
    Photo 2. Coordination studies ensure that electrical equipment is coordinated properly and confirm that downstream breakers will trip first in the event of an incident, thereby minimizing power outages and arc blasts.
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    Highlights

    AZZO
    Azzo Energy X Portable

    Portable metering platform

    July 27, 2021
    The AZZO EnergyX Portable is a cloud-connected portable meter and software platform.
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    Product Picks for May 2021

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    The Case of the Misoperating Capacitor Bank

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    Having a tool with the capability to record and trend data is critical in pinpointing power quality problems.
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    Products let users monitor and track performance using network communications
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    Protecting 3-Phase Motors from Voltage Imbalance

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    Four ways to accomplish this important job

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    Unless you have a harmonic issue, the electrical current usually leads the investigation to the source of the problem.
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    How Sensitive Is That Equipment?

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    Understanding how sensitive electronics are to PQ events is another tool to support the troubleshooting effort.
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    Why are dry-type transformers that are part of a load-side power distribution system humming loudly?