Yadda amsa da zama a tsaunukan DC da AC ta hanyar alamar kawar gida masu muhimmanci.
"Amsa da zama wani yadda aikin tsari na aiki ya zama a cikin tsaunukan. Kamar yadda aka bayyana a G – IEC 60364–5–52."
Aiki Tsarin (DC): Aiki ya haɗa daga faduwar musamman zuwa faduwar batu. An samun shi a cikin batutuwa, solar panels, da elektronika.
Aiki Yadda Da Zama (AC): Aiki ya haɗa kadan da amfani da rike da lokaci a kan frequency da take daidai (misali, 50 Hz ko 60 Hz). An samun shi a cikin grids da gidajen abinci.
Abubuwan System:
Tsari Tafi: Wata tsari conductor da wata neutral.
Tsari Biyu: Biyu tsari conductors (tana iya).
Tsari Uku: Uku tsari conductors; four-wire includes neutral.
Unipolar: Wata conductor.
Bipolar: Biyu conductors.
Tripolar: Uku conductors.
Quadrupolar: Nalbi conductors.
Pentapolar: Hade conductors.
Multipolar: Biyu ko kadan conductors.
Temperature da ake amfani da shi a cikin insulation material.
IEC/CEI:
70°C (158°F): PVC insulation, PVC-coated mineral insulation, ko accessible bare mineral insulation.
90°C (194°F): XLPE, EPR, ko HEPR insulation.
105°C (221°F): Bare and non-accessible mineral insulation.
NEC:
60°C (140°F): Types TW, UF
75°C (167°F): RHW, THHW, THW, THWN, XHHW, USE, ZW
90°C (194°F): TBS, SA, SIS, FEP, FEPB, MI, RHH, RHW-2, THHN, THHW, THW-2, THWN-2, USE-2, XHH, XHHW, XHHW-2, ZW-2
Conductors of the same cross-sectional area, length, and material can be connected in parallel. The maximum permissible current is the sum of the individual-core maximum currents.
Distance between supply point and load (one way), measured in meters or feet. Longer lines result in higher voltage drop.
Material used for the conductor. Common materials include copper (lower resistance) and aluminum (lighter, cheaper).
Defines the number of conductors in the cable:
Unipolar: One conductor
Bipolar: Two conductors
Tripolar: Three conductors
Quadrupolar: Four conductors
Pentapolar: Five conductors
Multipolar: Two or more conductors
Difference in electric potential between two points.
Enter Phase-Neutral voltage for single-phase systems (e.g., 120V).
Enter Phase-Phase voltage for two-phase or three-phase systems (e.g., 208V, 480V).
Power to be considered for determining circuit characteristics, measured in watts (W) or kilowatts (kW). Includes all connected devices.
Ratio of active power to apparent power: cosφ, where φ is the phase angle between voltage and current.
Value ranges from 0 to 1. Ideal = 1 (purely resistive load).
Cross-sectional area of the conductor, measured in mm² or AWG.
Larger size → lower resistance → less voltage drop.
VD = I × R × L
VD (%) = (VD / V) × 100
R = ρ × L / A
Designing electrical installations in buildings
Sizing wires for long-distance power transmission
Troubleshooting dim lights or motor issues
Compliance with IEC 60364 and NEC standards
Industrial plant planning
Renewable energy systems (solar, wind)