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0
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105986
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May 12, 2017
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0
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95563
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July 29, 2021
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70577
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December 21, 2021
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0
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66275
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March 18, 2018
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0
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64456
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August 1, 2020
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Test Equipment 101: The Basics of Electrical Testing
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0
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57459
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June 10, 2019
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Current Transformer Basics: Understanding Ratio, Polarity, and Class
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0
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56414
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April 27, 2014
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Basic Electrical Theory: The Fundamental Laws of Electricity
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0
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54898
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June 5, 2016
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Electrical Substation Bus Schemes Explained
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0
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52508
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August 15, 2016
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Electrical Drawings and Schematics Overview
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0
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50814
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July 19, 2020
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Surge Arresters: Selection, Application and Testing Overview
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0
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41184
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November 19, 2018
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Switchgear and Switchboard Inspection and Testing Guide
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0
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39395
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October 28, 2016
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Circuit Breaker Control Schematic Explained
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1
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37335
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August 19, 2024
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4 Important Methods of Ground Resistance Testing
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0
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33270
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May 9, 2016
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Transformer Insulation Classes
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0
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33178
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July 16, 2018
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0
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32397
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June 17, 2016
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0
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32290
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June 25, 2020
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Capacitive Reactance - How to Solve Series and Parallel Capacitors
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0
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31184
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July 20, 2018
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Power Quality Analysis: Basic Theory and Applications Explained
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0
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30848
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November 23, 2019
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Primary vs. Secondary Injection Testing for Circuit Breakers
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0
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29752
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March 14, 2017
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Infrared Thermography for Electrical Distribution Systems
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3
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29394
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October 1, 2023
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0
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29230
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September 22, 2017
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0
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28965
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May 2, 2018
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4 Critical Tests for Evaluating HV Circuit Breaker Performance
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0
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28893
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March 10, 2020
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Ground Fault Protection Systems: Performance Testing Basics
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0
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26879
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June 6, 2018
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Study Guide for Electrical Test Technician Certification Exams
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0
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26723
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July 3, 2022
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0
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25774
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May 1, 2014
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0
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25560
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April 24, 2016
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0
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24849
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December 17, 2017
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0
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24728
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January 4, 2023
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Power Distribution Unit (PDU) Applications, Testing & Maintenance
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0
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24261
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May 26, 2019
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Characteristics of Circuit Breaker Trip Curves and Coordination
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0
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24165
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May 17, 2015
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0
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23463
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November 23, 2018
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Arc suppression circuits
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0
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23430
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March 1, 2020
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Transformer Diagnostics and Condition Assessment
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0
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23407
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June 19, 2017
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22502
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August 9, 2019
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Network Protector Basics: Applications, Operation, and Testing
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0
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22265
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April 19, 2019
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0
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22114
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January 18, 2022
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0
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21127
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August 12, 2022
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0
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20777
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December 30, 2016
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0
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20718
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May 9, 2016
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Motor Circuit Protector vs. Molded Case Circuit Breaker
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0
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19771
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January 15, 2022
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0
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19588
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March 21, 2016
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Data Center Power Distribution Basics
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0
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19299
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July 27, 2022
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0
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18931
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September 1, 2016
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Transformer Polarity Test Procedures
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0
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18630
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June 30, 2016
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0
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18514
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April 18, 2014
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Protective Relay Protection Element Tests
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0
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18386
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November 23, 2018
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Magnetron Atmospheric Condition (MAC) Testing Principles
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0
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17765
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September 15, 2019
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Insulation Resistance Test Methods, A Beginners Guide
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11
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17596
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January 26, 2024
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