Conductor Fundamentals
Current density defines wire size requirements. Temperature affects resistivity values. Frequency impacts skin effect depth. Cross-sectional area determines current capacity. Wire gauge selection influences performance. Length affects total resistance.
Thermal Characteristics
Operating temperature modifies resistivity. Heat dissipation varies with size. Surface area affects cooling capacity. Temperature rise limits current density. Material properties change with heat. Thermal resistance depends on dimensions.
Frequency Effects
Skin effect alters current distribution. Higher frequencies reduce effective area. AC resistance exceeds DC values. Current crowding occurs at edges. Proximity effect influences losses. Conductor spacing affects impedance.
Physical Constraints
Window space limits wire size. Insulation adds to diameter. Minimum bend radius varies with gauge. Mechanical strength affects handling. Termination methods depend on size. Weight increases with cross-section.
Performance Metrics
Power loss scales with resistance. Voltage drop depends on length. Current capacity follows safety margins. Efficiency relates to losses. Temperature rise affects lifetime. Cost varies with size selection.