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Low Voltage Switchgear

Training course length is customizable based on your needs.

Course Overview

Operation, maintenance, troubleshooting, and application of low voltage distribution systems; codes/standards, protection, instrumentation, fuses, NETA testing, and hands-on demos.

Review of Basics & LVSG Design

• Diagram Analysis
• LV Distribution Systems

Codes & Standards

• NEC
• NFPA-70E
• NEMA
• NETA

Substation Transformers

• Construction
• Label Plate Information
• Delta and Wye
• Calculating Voltages and Currents

Overcurrent Protection

• Long Time
• Short Time
• Instantaneous
• Protective Zoning
• Coordination

Ground Fault Protection

• Grounding and Ground Faults
• Types: Ground Strap
• Zero Sequence
• Residual

Instrumentation, Fuses & NETA Testing

• VTs / CTs
• Meters
• Real / Reactive / Apparent Power
• Synchroscopes
• Fuse Types / Ratings / Construction
• Inspections
• Troubleshooting
• NETA specs and insulation resistance testing
• Hands-on demos

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