WAZIPOINT Engineering Science & Technology

Sunday, January 11, 2026

Transformer Oil and It's Insulating Properties

Transformer_Oil_Testing






What Is Transformer Oil?


Transformer oil actually is insulating oil that has excellent stable electrical insulation properties at long-time high temperatures. Due to the mass use of this insulating oil in an electrical oil-filled transformer, it is commonly called transformer oil. Not only in transformers, but it is also used in high-voltage capacitors, oil circuit reclosers, high-voltage switches & circuit breakers, fluorescent lamp ballast, etc.

Transformer Oil or Insulating Oil, also known as mineral insulating that, is normally obtained by fractional distillation and subsequent treatment of crude petroleum.


The chemical name of the oil used in the transformer

What Is The National Electric Grid of a Country?

What Is Meaning of National Grid?

What Is the Meaning of National Grid?

Grid means the high voltage backbone system of interconnected transmission lines, substations, and generating plants. Also known as the Transmission System

An electrical grid of a country is the interconnected whole electrical network for delivering electricity from generating units to consumers' use points. 

The National Grid consists of generating stations that produce electrical power, the high voltage transmission lines that carry electrical power to distant consumers' end from generating sources, where many sources and transmission lines are interconnected in a common network system. 

Saturday, January 10, 2026

Electrical Substation Equipment: Grounding Network and Its Functions

Ground Grid Substation
Fig-Electrical Grid Substation

Substation equipment grounding is a crucial aspect of electrical power systems to ensure safety and proper functioning. The main purpose of grounding is to provide a low-resistance path for fault currents, stray currents, and lightning surges, allowing them to flow to the ground rather than damaging equipment or posing a safety hazard to people.


Electrical Substation Equipment Grounding Networks Details

What do we need to know to understand the substation grounding properly, following the local and international standards? The Basics of Substation Grounding must be known to any person who works in the substation area.

Wednesday, January 7, 2026

Fixed and Variable Speed Electric Motor Applications

 

Fixed and Variable Speed Electric Motor

Fixed and Variable Speed Electric Motor Common Applications

Electric motors are fundamental components in a wide array of industrial, commercial, and residential applications. They convert electrical energy into mechanical energy, enabling the operation of countless devices and machinery. The choice between fixed and variable speed electric motors depends on the specific requirements of the application, including speed control, efficiency, and operational flexibility.

Monday, January 5, 2026

How Electric Motor Balancing Can Improve Efficiency?

Electric Motor Balancing

How Electric Motor Balancing Can Improve Efficiency

Electric motors are fundamental components in a wide range of industrial, commercial, and residential applications. Their efficiency directly impacts energy consumption, operational costs, and overall system performance. One critical aspect of maintaining optimal motor performance is proper balancing. Electric motor balancing involves adjusting the rotor or stator components to ensure uniform weight distribution, thereby minimizing vibrations and mechanical stresses.

Saturday, January 3, 2026

Common Issues in Electric Motor

 

Common Issues in Electric Motor
Common Issues in Electric Motor Overheating
 & Overloading

Electric motors are vital components in various industrial, commercial, and residential applications. They convert electrical energy into mechanical energy, powering everything from household appliances to large industrial machinery. However, one of the most common problems faced by electric motors is overheating, which can lead to reduced efficiency, damage, and even complete failure of the motor. Understanding the common issues that cause overheating is essential for maintenance and troubleshooting.

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