Capacitance of Straight Conductor Calculator Capacitance of Straight Conductor Calculator Calculate the total capacitance of a single, straight conductor (e.g., an overhead line). Using the formula: \[ C = \frac{2\pi\epsilon_0\,\epsilon_r\,L}{\ln\left(\frac{2h}{r}\right)} \] where \(\epsilon_0 = 8.854 \times 10^{-12}\, \text{F/m}\). Step 1: Enter Conductor Parameters Conductor Length, \( L \) (m): Example: 100 m Height above Ground, […]
Read MoreReactance Calculator Reactance Calculator Calculate the reactance of an inductor or capacitor. For inductors: \[ X_L = 2\pi f L \] For capacitors: \[ X_C = \frac{1}{2\pi f C} \] Step 1: Enter Circuit Parameters Select Reactance Type: Inductive Capacitive Frequency, \( f \) (Hz): Example: 60 Hz Inductance, \( L \) (H): Example: 0.1 […]
Read MoreInductance of Symmetrical Three Phase Transmission Line Calculator Inductance of Symmetrical Three Phase Transmission Line Calculator Calculate the total inductance of a three-phase transmission line (equilateral triangle configuration). Using the formulas: \[ L’ = \frac{\mu_0}{2\pi}\ln\left(\frac{D}{r}\right) \] \[ L_{\text{total}} = L’ \times L \] with \(\mu_0 = 4\pi \times 10^{-7}\, \text{H/m}\). Step 1: Enter Transmission Line […]
Read MoreAC to DC Conversion Calculator AC to DC Conversion Calculator This tool estimates key metrics (peak voltage, ripple, etc.) for a rectifier + capacitor filter. $$ V_{\text{peak}} = \sqrt{2}\,V_{\mathrm{rms}} \;-\; \text{(diode drops)}, \quad \Delta V \approx \frac{I_{\mathrm{load}}}{f_{\text{rect}}\times C}. $$ Step 1: Enter Parameters AC RMS Voltage (\(V_{\mathrm{rms}}\)): Example: 12 V AC (transformer secondary). Frequency (Hz): Usually […]
Read MoreAC Circuit Power Factor Calculator AC Circuit Power Factor Calculator Calculate the power factor (PF) of an AC circuit. Using the formula: \[ \text{PF} = \frac{P}{S} \] where \(P\) is the real power (W) and \(S\) is the apparent power (VA). Step 1: Enter Circuit Parameters Real Power, \( P \) (W): Example: 5000 W […]
Read MoreCapacitance of Asymmetric Transposed Three Phase Transmission Line Calculator Capacitance of Asymmetric Transposed Three Phase Transmission Line Calculator Calculate the total capacitance of an asymmetric (irregular) three-phase transmission line. Using the formulas: \[ C’ = \frac{6\pi\epsilon_0\,\epsilon_r}{\ln\left(\frac{d_{ab}\,d_{bc}\,d_{ca}}{r_a\,r_b\,r_c}\right)} \] \[ C_{\text{total}} = C’ \times L \] with \(\epsilon_0 = 8.854 \times 10^{-12}\, \text{F/m}\). Step 1: Enter Line […]
Read MoreCapacitance of Symmetric Three Phase Transmission Line Calculator Capacitance of Symmetric Three Phase Transmission Line Calculator Calculate the total capacitance of a three-phase transmission line arranged in an equilateral triangle. Using the formulas: \[ C’ = \frac{2\pi \epsilon_0\,\epsilon_r}{\ln\left(\frac{D}{r}\right)} \] and \[ C_{\text{total}} = C’ \times L \] where \(\epsilon_0 = 8.854 \times 10^{-12}\, \text{F/m}\). Step […]
Read MoreElectrical Power Calculator Electrical Power Calculator Calculate the electrical power delivered using: Single-phase: \( P = V \times I \times \cos\phi \) Three-phase: \( P = \sqrt{3} \times V \times I \times \cos\phi \) * Enter voltage (V), current (A), and power factor (cos φ). Step 1: Enter Circuit Parameters Select Phase Type: Single-phase Three-phase […]
Read MoreInductance of Single Phase Transmission Line Calculator Inductance of Single Phase Transmission Line Calculator Calculate the total inductance of a two-wire transmission line. Using the formulas: Inductance per unit length: \[ L’ = \frac{\mu_0}{\pi}\cosh^{-1}\!\left(\frac{d}{2r}\right) \] Total inductance: \[ L_{\text{total}} = L’ \times l \] where \(\mu_0 = 4\pi \times 10^{-7}\, \text{H/m}\). Step 1: Enter Transmission […]
Read MoreSingle Phase Electric Power Calculator Single Phase Electric Power Calculator Calculate the real power of a single-phase circuit. Using the formula: \[ P = V \times I \times \cos\phi \] Step 1: Enter Circuit Parameters Voltage, \( V \) (V): Example: 120 V Current, \( I \) (A): Example: 10 A Power Factor, \( \cos\phi […]
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