Specialized Training Module
Three-Phase 380V–480V Industrial Power Engineering
Advanced Power Distribution, Substation Interfacing & Harmonics for Mega-Facilities
Advanced engineering instruction for medium-to-large facility operators: Delta-Wye transformer balancing, non-linear harmonic distortion, K-factor transformers, and power factor correction.
Program Specifications
Format & Structure
2-Day Advanced Technical Seminar
Total Hours
16 Total Hours
Training Location
Gimpo Industrial Test Substation & Laboratory
Tuition Basis
KRW 1,200,000 per participant (or corporate custom team quotes)
Who This Course Is For
Target Audience & Prerequisites
Commercial mining facility owners, electrical engineers, and electrical contractors commissioned to build 500kW+ high-density computing centers.
Recommended Prerequisites:
Electrical engineering background or minimum 1 year operating commercial mining infrastructure.
Key Competencies
Core Practical Outcomes
- Balance phase currents across L1, L2, and L3 to within 5% variance under dynamic mining loads.
- Understand Total Harmonic Distortion (THD) caused by high-power server switching power supplies.
- Size 200% oversized neutral busbars and K-rated transformers to handle triplen harmonics safely.
- Coordinate circuit breaker trip curves (Time-Current Curves) to prevent upstream main breaker cascading trips.
Detailed Syllabus
Curriculum Modules & Bench Schedule
Step-by-step breakdown of classroom engineering lectures and practical hands-on laboratory exercises.
Day 1: 3-Phase Theory, Vector Diagrams & Transformer Topology
- Wye (Star) vs Delta connections: Line-to-Line vs Line-to-Neutral voltages (380V / 220V and 480V / 277V)
- Phase balancing mathematics: preventing neutral point shift and over-voltage damage
- Dry-type vs oil-immersed pad-mount transformer selection and maintenance
Day 2: Power Quality, Harmonics & Protective Relay Coordination
- 3rd, 9th, and 15th harmonic accumulation in shared neutral conductors
- Power factor penalties from utility providers and active power factor correction (PFC) circuits
- Molded Case Circuit Breakers (MCCB) vs Air Circuit Breakers (ACB) and selective coordination
What Is Included
- + 16 hours of advanced engineering instruction
- + Three-Phase Load Balancing & Harmonics Engineering Reference Handbook
- + Professional Certificate of Industrial Power Training
What Is Excluded
- − Utility grid interconnection filing services
Ready to Join This Workshop?
Submit corporate inquiry or reserve individual seat.