EEE Engineers of Bangladesh

EEE Engineers of Bangladesh Spark your curiosity in EEE. Follow us for news, insights, and career tips. ⚡️🔌

The page is called "EEE Engineers of Bangladesh: A Comprehensive Introduction." The page is dedicated to providing its followers with a thorough and detailed understanding of the field of electrical and electronics engineering. The page's cover photo features an image of a circuit board, while the profile picture shows a stylized image of an electrical plug. The page regularly posts infor

mative articles, infographics, and videos that cover a wide range of topics related to electrical and electronics engineering, such as circuit design, power systems, electronics manufacturing, renewable energy, and more. The page also shares news and updates from the industry, as well as tips and advice for students and professionals pursuing careers in electrical and electronics engineering. Followers are encouraged to engage with the page by commenting on posts, asking questions, and sharing their own insights and experiences in the field. The page's moderators actively respond to comments and provide additional information and resources when needed. The page also features a community section where followers can connect with other enthusiasts, share job opportunities, and network with professionals in the field. Overall, the Electrical & Electronics Engineering page is a valuable resource for anyone interested in the field, whether they are students, professionals, or simply curious about the technology that powers our world.

⚡ Do You Know? The World’s First Computer Made with Human Brain Cells! 🧠💻Science just took a mind-blowing step forward! ...
14/10/2025

⚡ Do You Know? The World’s First Computer Made with Human Brain Cells! 🧠💻

Science just took a mind-blowing step forward! 😳
A company called Cortical Labs has created the world’s first biological computer using 800,000 real human neurons — yes, actual living brain cells!

This revolutionary invention combines Hardware, Software, and Wetware — where biological brain cells can think, learn, and adapt like a real human mind!

🧬 It’s called the CL1 Biological Computer — a living system that may change how future AI and computers work forever.

This could be the beginning of a world where machines and human intelligence merge. 🤯

👉 Read more here:
🔗 https://www.forbes.com/sites/johnkoetsier/2025/06/04/hardware-software-meet-wetware-a-computer-with-800000-human-neurons/

💭 What do you think?
Will future computers be “alive”?
Comment below! 👇

🚴‍♂️ Do You Know? Yamaha Has Entered the Electric Cycle World! ⚡Yes, you read that right! 😲Yamaha, one of the world’s mo...
13/10/2025

🚴‍♂️ Do You Know? Yamaha Has Entered the Electric Cycle World! ⚡

Yes, you read that right! 😲
Yamaha, one of the world’s most trusted motorcycle brands, is now stepping into the electric future with this stunning e-bike!

💡 Key Highlights:
✅ Stylish futuristic design
✅ Eco-friendly electric motor
✅ Lightweight & durable body
✅ Perfect for daily city rides
✅ Zero fuel, zero pollution 🌱

This is not just a bicycle — it’s the future of urban transport! 🏙️

Would you ride this Yamaha e-cycle to your work or college? 🚴‍♀️
Comment below 👇

🧠 Do You Know How to Use a Digital Multimeter?💡 Learn it in the simplest way possible!A digital multimeter (DMM) is ever...
13/10/2025

🧠 Do You Know How to Use a Digital Multimeter?

💡 Learn it in the simplest way possible!

A digital multimeter (DMM) is every engineer’s best friend.
It can measure 🔋 Voltage, Current, Resistance, and even Diodes & Continuity — all in one device!

Here’s what you should remember:

✅ AC Voltage (V~) – for measuring alternating voltage
✅ DC Voltage (V—) – for measuring battery or DC supply
✅ Ammeter (A) – for measuring current
✅ Ω (Ohm) – to check resistance
✅ Diode / Beep symbol – to test continuity and diodes
✅ COM Terminal – common ground connection

🎯 Tip: Always start with the highest range to protect your meter!

Meet Your Electrical Helper: The Multimeter!​Hey Tech Fans! Ever wondered how electricians or DIYers check voltage and t...
12/10/2025

Meet Your Electrical Helper: The Multimeter!

​Hey Tech Fans! Ever wondered how electricians or DIYers check voltage and test wires? They use this amazing tool: a Multimeter (specifically, a Fluke 117 True RMS model shown here)!

​This single device lets you measure almost everything electrical:

​V AC / V DC: Check the power coming from your outlets (AC) or batteries (DC).
​\Omega (Resistance): Test if a component is broken or has a good connection.
​Continuity (\text{)))))): See if a wire is complete (it beeps if it is!).
​Amperage (A): Measure the flow of current.
​Key takeaway: This tool is essential for safety and accurate troubleshooting in any electrical project. Always use it correctly with the probes plugged into the right sockets (Red probe in the Voltage & Resistance Socket or Current Socket, Black probe in the Common Ground).

​Ready to learn how to use one?

🌬️ Understanding Your AC Wiring: A Simple Guide!​Hey everyone! 👋 Ever wondered how your air conditioner is connected to ...
12/10/2025

🌬️ Understanding Your AC Wiring: A Simple Guide!

​Hey everyone! 👋 Ever wondered how your air conditioner is connected to your home's electrical system? This diagram clearly illustrates the basic wiring setup for a split AC unit, from your main power supply to the indoor and outdoor units, including the safety components.

​Let's break it down:
​DP MCB (Double Pole Miniature Circuit Breaker): This is your main safety switch. It protects your AC by tripping and cutting off power if there's an overload or short circuit.
​DP Switch (Double Pole Switch): This switch allows you to manually turn off the power to your AC for maintenance or when it's not in use. It's an extra layer of control!
​Indoor Unit: The part inside your home that blows cool air.
​Outdoor Unit: The part outside your home that releases heat.
​Wiring (E, P, N): These refer to Earth, Phase, and Neutral wires, essential for safe and proper electrical flow.

​Understanding this basic setup can help you appreciate how your AC works and the importance of proper electrical installation. Always consult a qualified electrician for any wiring work!

​What other electrical diagrams or home appliance setups would you like to see explained? Let me know in the comments! 👇

​

💡 Do you know? The nameplate is the passport of every motor!Bangla:💡 জানেন কি? নেমপ্লেটই প্রতিটি মোটরের পাসপোর্ট!Every i...
12/10/2025

💡 Do you know? The nameplate is the passport of every motor!
Bangla:
💡 জানেন কি? নেমপ্লেটই প্রতিটি মোটরের পাসপোর্ট!

Every industrial motor comes with a nameplate — a small metal tag carrying big information! 🏷️
This plate tells you everything about the motor’s performance, capacity, and safety ratings.

Here’s how to read it 👇
🔸 Model: M2BAX160MLC2 – ABB Standard IE3 Motor
🔸 Power: 18.5 kW (≈25 HP)
🔸 Speed: 2950 rpm
🔸 Voltage: 400V (3-phase)
🔸 Current: 34.20A
🔸 Efficiency: 92.4%
🔸 Power Factor (Cos φ): 0.90
🔸 Insulation Class: F
🔸 Protection: IP55 (Dust & Water Resistant)
🔸 Duty Type: S1 (Continuous Operation)

💬 In short, this nameplate helps engineers ensure the right motor is used for the right job — safely and efficiently!

🚀 The Future of Home Power Control – Smart WiFi Circuit Breaker! ⚡Post Content:Imagine controlling your home’s power sys...
10/10/2025

🚀 The Future of Home Power Control – Smart WiFi Circuit Breaker! ⚡

Post Content:
Imagine controlling your home’s power system right from your smartphone 📱!
With the Smart WiFi Circuit Breaker, you can:
✅ Turn ON/OFF power remotely
✅ Monitor electricity usage in real-time
✅ Get instant overload & short-circuit alerts
✅ Automate your system for energy savings

Perfect for Smart Homes, Industries & Modern Electrical Engineers 🔌💡
Welcome to the future of intelligent power management!

⚡ Ammeter & Voltmeter Connection – Explained Simply! ⚡Ever wondered how to correctly connect an Ammeter and a Voltmeter ...
10/10/2025

⚡ Ammeter & Voltmeter Connection – Explained Simply! ⚡

Ever wondered how to correctly connect an Ammeter and a Voltmeter in a single-phase circuit? 🤔
Here’s the basic setup shown in the picture 👇

🔹 Voltmeter — connected in parallel with the load (motor) to measure voltage.
🔹 Ammeter — connected in series with the load to measure current.
🔹 Single Phase Motor — powered through the circuit breaker for protection.
🔹 Phase (P) = Red wire, Neutral (N) = Black wire.

✅ Important Tips:

1. Ammeter must always be in series, otherwise it may get damaged.

2. Voltmeter must always be in parallel.

3. Always turn off the power before making any connection.

4. Use proper-rated meters and breakers for safety.

💡 In short:

> Ammeter = Current flow monitor ⚙️
Voltmeter = Pressure of electricity ⚡

⚡ Do You Know the Right Wire Size for Your Home Appliances? ⚡Choosing the correct wire size and MCB rating is not just a...
10/10/2025

⚡ Do You Know the Right Wire Size for Your Home Appliances? ⚡

Choosing the correct wire size and MCB rating is not just about performance — it’s about safety! 🔥

Here’s a quick guide (as shown in the picture):

🔹 Fan → 15A MCB | 🔌 1.5 mm² wire
🔹 Iron → 21A MCB | 🔌 2.5 mm² wire
🔹 Air Conditioner (AC) → 27A MCB | 🔌 4 mm² wire
🔹 Factory Line (Medium Load) → 50A MCB | 🔌 10 mm² wire
🔹 Factory Heavy Load → 64A MCB | 🔌 6 mm² wire

✅ Right wire = Longer lifespan + Fire protection + Energy efficiency

Always remember:

> “Electrical safety starts with the right connection.” ⚙️

Two way Switch Connection.
06/10/2025

Two way Switch Connection.

Step 1 — Safety first1. Turn off and isolate the supply at the pole or main switch.2. Wear PPE (insulated gloves, goggle...
05/10/2025

Step 1 — Safety first

1. Turn off and isolate the supply at the pole or main switch.

2. Wear PPE (insulated gloves, goggles). If you are not a qualified electrician, do not touch live wiring — hire a licensed electrician.

Step 2 — Incoming supply & meter

1. Overhead supply (from pole) brings Live (red) and Neutral (blue) into the meter.

2. The meter measures consumption and feeds the consumer side (outgoing live & neutral).

Step 3 — Main distribution board

1. Outgoing Live from the meter goes into the distribution board (usually into a main isolator or first breaker).

2. Outgoing Neutral goes to the neutral busbar (terminal block).

3. Incoming earth (ground) is connected to the earth busbar.

Step 4 — Protection devices (MCBs / RCCB)

1. From the main feed, separate MCBs/RCDs protect each circuit. In the picture there are three breaker modules — typically for:

Lighting circuit

Fans / regulators

Sockets (power outlets)

2. Each breaker’s input gets the phase from the main; its output sends phase to the respective circuit.

Step 5 — Neutral & earth distribution

1. All neutrals from lamps, fan and sockets are tied to the neutral busbar (blue wires).

2. All earths (green) from fixtures, metal boxes and sockets are tied to the earth busbar.

Step 6 — Lighting circuit wiring (example)

1. Live from lighting MCB → switch (red).

2. Switch output → lamp live (red continuation).

3. Lamp neutral → neutral busbar (blue).

4. Earth from lamp body (if metal) → earth busbar (green).

Simple rule: Live passes through switch to fixture; neutral returns directly to neutral bus.

Step 7 — Fan + regulator circuit

1. Live from fan MCB → fan regulator (speed controller) (red).

2. Regulator output → fan live (red).

3. Fan neutral → neutral busbar (blue).

4. Fan earth → earth busbar (green).

(The regulator is in series with the live to vary fan speed.)

Step 8 — Socket (power outlet) circuit

1. Live from socket MCB → socket live pin (red).

2. Neutral from neutral bus → socket neutral pin (blue).

3. Earth from earth bus → socket earth pin (green).
Sockets usually have a larger cable size and a higher-rated MCB.

Step 9 — Terminal blocks / busbars

1. Terminal blocks are used to join multiple neutrals or earths neatly.

2. They make it easy to distribute neutral and earth to several fixtures.

Step 10 — Final checks & testing

1. Verify all connections are tight and correctly insulated.

2. Check polarity: live should be switchable; neutral must be continuous.

3. Test earth continuity (earth to metal parts) with a tester.

4. Switch on the main and test each breaker and circuit individually.

5. If an RCD/RCCB is present, press TEST button to confirm it trips.

Useful practical notes (typical, may vary by local rule)

Recommended cable sizes (typical domestic):

Lighting: 1.0–1.5 mm² copper.

Fan: 1.0–1.5 mm² copper.

Sockets: 2.5 mm² copper.

MCB ratings often: Lighting 6–10 A, Sockets 16–20 A — choose per load and local code.

Always follow your local electrical code and use proper MCB/RCD coordination.

05/10/2025

⚡ Innovation Never Sleeps ⚡

From smart grids to quantum computing — the world of Electrical & Electronic Engineering is evolving every second. 🌍
In 2025, technology isn’t just changing lives; it’s redefining the way we live, work, and connect.

💡 EEE Engineers are the heartbeat of this revolution — designing power systems, building smarter cities, and driving sustainable change.

Let’s celebrate innovation, share ideas, and shape the future together. 💪

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