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

Work Methodology for Renovation Works of High-rise Commercial Building

Client: DHAKA 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.

Project: Renovation and Restoration with facelift works at the Dhaka Chamber of Commerce and Industries

 

Electrical Substation Equipment: Insulator and Its Functions

Electrical substations play a critical role in the transmission and distribution of electricity from power generation plants to consumers. Insulators are an essential component of electrical substations, and their primary function is to provide electrical isolation and mechanical support to various equipment and conductors within the substation. Here's a closer look at insulators and their functions:

Vital Substation Equipment Insulator and Its Different Functions

Electrical Isolation: One of the main functions of insulators is to prevent the flow of electrical current between different conductive elements in the substation. These conductive elements could be overhead power lines, busbars, or other live equipment. By creating a barrier between conductive parts, insulators prevent unwanted electrical arcing or short circuits, ensuring the safe and reliable operation of the substation.

Administrative Issues in workplace compliance services

To keep your working environment safe and hassle free you may try to following administrative issues in your workplace.

Manual Handling

Welfare Facilities

First Aid

Accident Reporting

PPE

Emergencies

Manual Handling: Manual handling is important and need to aim individuals who undertake any manual handling activities at work. Every day manual handling properly in work place many risk may keep control. Manual handling is issue to how look carefully at their own work activities and contribute to the development of safer methods and tasks in co-operation with their managers and supervisors, with the aim of reducing injuries.

Split Type AC Wiring Diagram

 

Fig-Split Type AC Wiring Diagram

What is the Split Type AC (Air Conditioner) Wiring Diagram?

A split AC or air conditioner has two main assemblies: the indoor unit (evaporator, blower, PCB) and the outdoor unit (compressor, condenser fan, contactor/capacitor). They are connected by a power supply and a multi‑core interconnecting cable that carries power, earth, and control/communication signals between the two units. 

What is the Differential Relay and How Does It Work?

A differential relay is a protective relay that is commonly used in electrical power systems to detect and protect against faults or abnormalities in electrical circuits. It operates based on the principle of current balance or current differential.

Differential Relay and Its Working Principle