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import streamlit as st
def main():
st.title("Power Calculation App")
# User selects type of power calculation
power_type = st.radio(
"Select the type of power calculation:",
("DC Power", "Single-Phase Power", "Two-Phase Power", "Three-Phase Power")
)
if power_type == "DC Power":
st.header("DC Power Calculation")
voltage = st.number_input("Enter DC Voltage (V):", min_value=0.0, step=0.1)
current = st.number_input("Enter DC Current (I):", min_value=0.0, step=0.1)
if st.button("Calculate DC Power"):
power = voltage * current
st.success(f"DC Power (P) = {power} W")
elif power_type == "Single-Phase Power":
st.header("Single-Phase Power Calculation")
voltage = st.number_input("Enter AC Voltage (V):", min_value=0.0, step=0.1)
current = st.number_input("Enter AC Current (I):", min_value=0.0, step=0.1)
power_factor = 0.9
if st.button("Calculate Single-Phase Power"):
power = voltage * current * power_factor
st.success(f"Single-Phase Power (P) = {power} W")
elif power_type == "Two-Phase Power":
st.header("Two-Phase Power Calculation")
voltage = st.number_input("Enter AC Voltage (V):", min_value=0.0, step=0.1)
current = st.number_input("Enter AC Current (I):", min_value=0.0, step=0.1)
power_factor = 0.9
if st.button("Calculate Two-Phase Power"):
power = 2 * voltage * current * power_factor
st.success(f"Two-Phase Power (P) = {power} W")
elif power_type == "Three-Phase Power":
st.header("Three-Phase Power Calculation")
voltage = st.number_input("Enter AC Voltage (V):", min_value=0.0, step=0.1)
current = st.number_input("Enter AC Current (I):", min_value=0.0, step=0.1)
power_factor = 0.9
if st.button("Calculate Three-Phase Power"):
power = (3 ** 0.5) * voltage * current * power_factor
st.success(f"Three-Phase Power (P) = {power} W")
if __name__ == "__main__":
main() |