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ELECTRICAL LOAD CALCULATION FOR PANELDesigned: Jignesh.Parmar www.electricalnotes.wordpress.com
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SYSTEM DETAILSLOAD DETAILS ON MAIN PANELMAIN PANEL DETAILSFEEDER WISE ELECTRICAL LOAD ON MAIN PANEL
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System Voltage (RL-YL)415VoltLoad on R Phase 0AmpINCOMING SITELoad on FeederRYBStatus
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System Voltage (YL-BL)415VoltLoad on Y Phase0AmpMain Panel Capacity:KVAFeeder.I000Amp
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System Voltage (YL-BL)415VoltLoad on BPhase0AmpMain Panel Amper Capacity:0AmpFeeder.II000Amp
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System Voltage Max (L-L)415VoltVoltage Difference0.00%Main Cable (From Source to M.Panel):Feeder.III000Amp
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System Voltage (L-N)240VoltUnBalance Neutral Current0AmpMain Cable Current Capacity: AmpLoad on Cable0AmpFeeder.IV000Amp
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Ambient Temperature (K1)40Ā°CExpected Temp Rise0Ā°C:Amper Capacity of Out Going Feeders:Feeder.V000Amp
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Ground Temperature (K2)35Ā°CTotal Load (L-L)0AmpFeeder.IAmpFeeder.VIAmpFeeder.VI000Amp
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Soil Thermal ResistivityNot KnownĪ©Unbalance Current (Amp)#DIV/0!%Feeder.IIAmpFeeder.VIIAmpFeeder.VII000Amp
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Nature of Soil (K3)Wet SoilTotal Connected Hp0KwFeeder.IIIAmpFeeder.VIIIAmpFeeder.VIII000Amp
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Total Connected KVA0KVAFeeder.IVAmpFeeder.IXAmpFeeder.IX000Amp
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Feeder.VAmpFeeder.XAmpFeeder.X000Amp
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Details of Connected Electrical Load on Main Panel
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Sr. NoTotal Connected Load Hp / KwOutGoing CircuitPhaseLoad on PhaseDemand FactorP.FCable Installation MediaAirGroundNo. of runs of CableAllowable voltage drop (%)Cable Length (Meter)Type of CableConsumed Load(Kw)Load (Kva)Full Load Current (Amp)Full Load Current After Derating (Amp)Current Capacity of Cable (Amp)Actual Voltage Drop (%)Cable SelectionCable DesignRemarks
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No of Cable/ Tray No of TrayNo of Cable/ TrenchDistance Between CableSizeTypeAlu/Cu
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Note:
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SYSTEM DETAILS
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1Enter Your System Detsils
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MAINPANEL DETAILS
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1Enetr Your Main Panel Capacity and Size of Incoming Cable of Main Panel
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2Enter Outgoing Circuit Capacity of Main Panel
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ELECTRICAL LOAD DETAILS OF MAIN PANEL
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1Enter connected Electrical Load in KW or HP
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2Select Your Electrical Circuit
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3Select Your Electrical Circuit's Phase (3 Phase or 1 Phase)
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4Enter P.F
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5Select Cable installation media (Ground/Air)
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6Enter Appropiate Details for Air or Ground Media
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7Enter Allowable Voltage Drop for that Circuit
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8Enter Total Length of that Circuit
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9Select Type of Cable
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