Power Transfer Capability Calculator

Power Transfer Capability Calculator

Calculate the power transfer capability using the equation:
\[ P = \frac{V_1V_2}{X}\sin(\delta) \]

* Enter the sending-end voltage \( V_1 \) (kV), receiving-end voltage \( V_2 \) (kV), line reactance \( X \) (Ω), and power angle \( \delta \) (°).

Step 1: Enter Parameters

Example: 230 kV

Example: 230 kV

Example: 1.0 Ω

Example: 30°

Derived Formula: \( P = \frac{V_1V_2}{X}\sin(\delta) \)


Practical Example:
For \( V_1 = 230\,\text{kV} \), \( V_2 = 230\,\text{kV} \), \( X = 1\,\Omega \), and \( \delta = 30° \):
\( P \approx \frac{230 \times 230}{1}\sin(30°) \).