วันจันทร์ที่ 28 ตุลาคม พ.ศ. 2567

Data

 


Here's How It Works:

✅ Start with Raw Data - It’s just information scattered around.
✅ Organize the Data - Sort it into groups to see patterns more clearly.
✅ Arrange & Visualize - Present it visually so it makes sense at a glance.
✅ Add Context - Explain the data to make it relatable and clear.
✅ Take Action - Use the insights to make better decisions and solve problems.

"Data is like garbage. You’d better know what you are going to do with it before you collect it." - Mark Twain




วันจันทร์ที่ 14 ตุลาคม พ.ศ. 2567

1. Be Proactive

 

1. Be Proactive












 🌍 Understanding the Difference Between Earth and Neutral ⚡

In electrical systems, earth (ground) and neutral are often confused, but they serve distinct roles:

⚫Neutral:
🔻The return path for current in an AC system.
🔻Typically connected to the star point in a three-phase system or the grounded point of a single-phase system.
🔻Neutral carries current during normal operation.

🟢Earth (Ground):
🔻A safety mechanism designed to protect against electrical faults.
🔻Connected to the physical earth to prevent shocks by discharging excess electrical energy.
🔻Earth should not carry current under normal operation unless there’s a fault.

Key Difference:
Neutral is part of the current flow, while earth is purely for safety. Mixing these up could lead to dangerous situations, especially in fault conditions. ⚡




hashtag

Energy Losses in Power Distribution System

  Energy losses in power distribution systems represent the significant amount of electrical energy that is dissipated as electricity travel...