Hello Friends Today, through this tutorial, I will tell you How to Write Program kW to kVA calculator using JavaScript with HTML? To create a kW to kVA calculator using JavaScript with HTML, you can follow a similar approach to the Amps to kW calculator example. Here’s the HTML and JavaScript code for the kW to kVA calculator:
index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>kW to kVA Calculator</title>
<style>
body {
font-family: Arial, sans-serif;
margin: 20px;
}
label {
display: block;
margin-bottom: 8px;
}
input {
width: 100%;
padding: 8px;
margin-bottom: 16px;
box-sizing: border-box;
}
button {
background-color: #4CAF50;
color: white;
padding: 10px 15px;
border: none;
border-radius: 4px;
cursor: pointer;
}
button:hover {
background-color: #45a049;
}
</style>
</head>
<body>
<h2>kW to kVA Calculator</h2>
<label for="kw">Enter Power (kW):</label>
<input type="number" id="kw" placeholder="Enter power in kW">
<button onclick="calculateKVA()">Calculate kVA</button>
<p id="result"></p>
<script>
function calculateKVA() {
// Get the kW input value
const kW = parseFloat(document.getElementById('kw').value);
// Power factor (considered 0.8 in this example)
const powerFactor = 0.8;
// Calculate kVA
const kVA = kW / powerFactor;
// Display the result
document.getElementById('result').innerHTML = `Apparent Power (kVA): ${kVA.toFixed(3)} kVA`;
}
</script>
</body>
</html>
This HTML file includes an input field for entering power in kW, a button to trigger the calculation, and a result paragraph to display the calculated apparent power in kilovolt-amperes (kVA). Adjust the power factor as needed for your specific application. When the button is clicked, the `calculateKVA` function is called, which performs the calculation and updates the result on the page.