Md Nazmul Islam
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5+ years of experience in Android and iOS app development. Educational background in Electrical Engineering. Contributing to the EEE community through creative work at Voltage Lab.
For any business development or discussion, feel free to follow and message me on LinkedIn (link below).
Table 250.66 — Grounding Electrode Conductor Size
NEC Table 250.66 is the standard for determining the size of the Grounding Electrode Conductor (GEC) for alternating-current systems.
Grounding Electrode Conductor for Alternating-Current Systems
Use this table to determine the required size of the grounding electrode conductor based on the size of the largest ungrounded conductor in the raceway or...
Inverter Circuit Diagram
What is an Inverter?
The inverter is an electronic device used to convert Direct Current(DC) into Alternating current(AC). The Alternating Current is a current that consistently changes its magnitude with respect to time. This current flows only in one direction. The Direct Current is also a one-directional current that usually flows through a conductor, but sometimes...
Relation between Resistance and Temperature | A Story
Relation between resistance and temperature, want to know about it? Resistance is the ability of a substance to interfere with the conduction of electricity. The relationship between this resistance and temperature is very sweet. As the heat changes, the ability to resist will also be changed. This change is...
Can a 50Hz transformer run on 60Hz and 60Hz transformer run on 50Hz?
The transformer is a stationary device. Various questions about this device make the minds of electrical engineering students restless. Now, a question might arise about can a 50Hz transformer run on 60Hz?
If we want to know the answer to this question, we have to go to Saudi Arabia.
Two friends...
Effect of Low / High Voltage on Electricity Bill
Effect of low/ high voltage on electricity bill- have you ever thought about this? Does high voltage causes more consumption of electricity? Let's learn.
Voltage and current are crying needs for a device operation. Voltage is very crucial to deviate electrons from the conductor connected to your device. Again, the...
What is RYB in Three Phase System? The Mystery
What is RYB in three phase system? Have you ever wondered about the three phase system? But why only red, yellow, blue is chosen?
In the electrical world, red, yellow, and blue have been chosen from the seven colors of the rainbow in the three-phase system. In the panel board of...
Relay
This animation shows how a relay works as an electrically operated switch.
Relays allow a low-voltage control signal to switch high-voltage or high-current loads safely.
They are commonly used in automation, protection circuits, motor control, and home appliances.
Key Components:
Control Coil: A small electromagnetic coil activated by a low voltage (e.g., 5V).
Armature...
Circuit Breakers
This animation shows the internal mechanism of a circuit breaker and how it automatically cuts off electrical power during a fault.
A circuit breaker detects overcurrent or short-circuit conditions and quickly separates its contacts to protect wiring, appliances, and the entire electrical system.
Key Components:
Incoming & Outgoing Terminals: Where electrical power...
Transformers
This animation explains how a transformer changes the voltage level of alternating current (AC).
Transformers work on the principle of electromagnetic induction, transferring electrical energy from one coil to another without any direct electrical connection.
They are essential in power systems for stepping voltage up for transmission and down for safe...
Distribution System
This animation shows how electricity is delivered from the local substation to homes, shops, and small industries.
The distribution system is the final stage of the power network, where high-voltage electricity is stepped down to safe levels and sent directly to consumers.
Key Components:
High-Voltage Lines: Carry power from the main transmission...
Transmission Lines
Here is your app-ready article for Transmission Lines, written in the same clean, structured format as your other topics. Perfect for your “Power System” category.
Transmission Lines
This diagram shows how high-voltage transmission lines carry electrical power from the power station to cities, factories, and residential areas.
After electricity is generated, it...
Generation of Electricity
This animation shows how a thermal power plant generates electricity by converting heat energy into electrical energy.
Fuel is burned to produce heat, which turns water into steam. The steam drives a turbine connected to a generator, creating electrical power that is sent to homes and industries.
Key Components:
Fuel Handling System:...
