Apparatus Testing & Engineering

ACCEPTANCE TESTING

• Ground Fault Systems
• Grounding Systems
• Low and Medium Voltage
Circuit Breakers and Switchgear
• Protective Relay Calibration
• High Voltage Substations
• Dry and Oil Power Transformers
• Low and Medium Voltage Cable
• DC, VLF, and TAN-DELTA Cable Testing
• Rotating Machinery
• Power Factor Testing
• Instrument Transformers
• Data Center Commissioning

MAINTENANCE TESTING

• Ground Fault Systems
• Low and Medium Voltage
Circuit Breakers and Switchgear
• OSHPOD 3 Day Load Recordings
• Harmonic Surveys and Analysis
• Transformer Oil Analysis
• Power Quality Surveys
• Thermographic Surveys
• Emergency Systems
• Transfer Switches
• Transfer Schemes
• VLF and TAN-DELTA CABLE Testing

ENGINEERING AND SYSTEM COMMISSIONING

• Co-Gen Plants
• High Voltage Substations
• Control System Functional Tests
• Print Verification and Documentation
• Low, Medium, and High Voltage Switchgear
• Data Centers and UPS Systems
• Short Circuit and Coordination Studies
• Arc Flash Studies

SHOP SERVICES

• Low Voltage Breaker Solid State Retro Fits
• Shop Testing of Circuit Breakers, Relay Testing and Calibration

Apparatus Testing & Engineering is a full service NETA accredited electrical testing firm