共 21 張 互動設備圖，涵蓋 13 個設備類別。
Duval Triangle 1 for DGA Fault Diagnosis
Power Transformer Anatomy
Transformer Cooling Methods (Liquid-immersed vs Dry-type)
SF₆ Circuit Breaker Anatomy
HV Fuse Time-Current Characteristic and Construction
GIS Functional Unit Cross-section
Substation Main Transformer + Feeder Protection One-Line
MV Single-Core Cable Cross Section
Shunt Capacitor Bank Single-Line and Unit Internal Construction
Series Capacitor Bank with Protection System
Metal-Oxide Surge Arrester Anatomy
Metal-Oxide Surge Arrester Cross-Section and Protective Characteristics
VRLA Cell Anatomy and Discharge Characteristics
Grounding Grid Cross-Section & Surface Potential Distribution
Grounding Grid Top View & Voltage Profile
Lightning Protection Zones (LPZ) and Rolling Sphere Method
CT Excitation Characteristic Curve and Knee Point
CT and VT Polarity Conventions
TPC Time-of-Use Tariff Structure (24-Hour Banded Chart)
Substation Safety Clearances Cross-Section (IEC 61936-1)
Insulation Coordination Procedure (4-Stage Flow)
