WAZIPOINT Engineering Science & Technology

Sunday, February 22, 2026

AI in Energy Management: Smarter Systems for a Sustainable Future

Energy Saved is Energy Generated.

Be it personal or professional, AI is quietly becoming the control room behind daily life. So, why not in energy management when we know how it is desperately affecting us? Most energy systems still rely on a human-led system that happens hours or days after the fact. Fortunately, artificial intelligence has the potential to monitor, predict, and optimize thousands of decisions in a timely manner.

Friday, February 20, 2026

How Unplanned HDD Reducing Future Facilities?

Unplanned HDD Reducing Future Facilities
Unplanned HDD Reducing Future Facilities

Unplanned Horizontal Directional Drilling Works are Reducing Future Facilities for the Utilities Authorities in Dhaka City


Unplanned Horizontal Directional Drilling (HDD) in Dhaka reduces future utility capacity by causing chaotic, unmapped congestion in the underground space. Lack of coordination leads to high-risk installations that damage existing infrastructure, increase service installation costs, and restrict space for future development. 

Wednesday, February 18, 2026

Challenges for Underground Distribution in Dhaka City

 

Challenges for Underground Distribution in Dhaka City

Underground Power System Distribution in Dhaka City is a Big Challenge 

Dhaka faces high capital costs, extreme population density, very limited street footprint, waterlogging, scarce equipment space, existing utility conflicts, and poor inter-utility coordination — each of which raises technical, financial, and institutional barriers to rolling out a modern underground distribution network.

Tuesday, February 17, 2026

What is the Function of an Earthing or Grounding Transformer?

Earthing or Grounding Transformer
 Earthing or Grounding Transformer


Generally, an Earthing or Grounding Transformer is not a three-phase transformer, but a single-phase transformer with the primary (HV end) rated voltage equal to the system phase-to-neutral voltage and the secondary (LV end) rated voltage of either 240V or 11oV.

To avoid any switching transient in the Transformer primary of the transmission system, or a big noise may damage the Transformer. To avoid such spurious signal, grounding is provided in the primary. The grounding also affects third harmonics from the switching transient.

Monday, February 16, 2026

Instrument Transformer and Uses

Instrument Transformer and Uses
Fig. Working Principle of an Instrument Transformer

What is an Instrument Transformer and how does it work?

The Instrument transformers are the same as other conventional transformers, but different it is just high-accuracy class electrical devices. Instrument transformers are actually used to isolate or transform voltage or current levels for using metering or controlling signals. 

Operating the instruments for controlling the system or measuring the high-level voltage or current, the instrument transformers are used to decrease the voltage or current level to the measuring level for safely isolating secondary control circuitry from the high voltages or currents. 

High-rise Commercial Building Renovation Work

DHAKA CHAMBER OF COMMERCE AND INDUSTRY
Work Methodology for Renovation Works of High-rise Commercial Building


ClientDHAKA CHAMBER OF COMMERCE AND INDUSTRY

65-66,  Motijheel Commercial Area, G.P.O. Box No 2641, Dhaka-1000, Bangladesh.

 

PACKAGE-2:PART-C, D, E: Dismantling & Demolishing, Civil and Plumbing Work AT DHAKA    CHAMBER OF COMMERCE AND INDUSTRY, 65-66, MOTIJHEEL COMMERCIAL AREA, G.P.O. BOX NO 2641, DHAKA-1000, BANGLADESH.

ProjectRenovation and Restoration with facelift works at the Dhaka Chamber of Commerce and Industries