Dry Type Transformer Exporters Suggest People To Live Away From Substations

A lot of studies and researches have been made on the people living near power stations. Electricity is generated in power stations and is transmitted throughout the country via substations located near populated areas. It is must for installers to have substations around lived in areas in order to distribute electricity. However, these power substations are causing major health risks to human body.

Let’s learn about Electric Substation first:

A substation is used by experts to step down the high voltage for commercial and domestic use. The objective of these substations is to provide electricity to a populated area. A typical substation has three basic parts-

• Transformer
• Power lines
• Switches and relays

Power lines are the major source of electrical transmission to the urban area. To reduce the power loses, electricity is transported at high voltage levels and minimum current levels.

Such high voltage lines transfer radiations called electromagnetic field or EMF. It is always associated with the current that passes through a conductor. EMF has magnetic and electric field component oscillating at 180 degrees. There is 90 degrees phase difference between the electric and magnetic field.

In the reports, it has found that longer exposure to magnetic field lead to cancer in human body. People can use a device known as Gauss meter to measure the EMF intensity.

How EMF affects the human body?

EMF has both magnetic and electric field that traverses the air and begins oscillating cells of human body at high frequency and lead to heat up. Higher range of electromagnetic field has power to damage your body cells. More damaged cells and increasing damages result in cancer forming cells. This is how EMF causes cancer.

Thus, exporters of dry type transformer suggest people to live away from substations as they transmit heavy electromagnetic fields. You should even stay alert and never get a home nearby the digital towers. You should also limit the use of Wi-Fi and other electrical gadgets as these are the sources of electromagnetic field.

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Important Guidelines For LV Energy Efficient Transformers By Manufacturers

With time and requirement of the customer, energy efficient transformers manufacturers have made many changes to the transformers standards. Many products have preceded these transformations for transformers in order to optimize the manufactured products for environmental concerns. Government of India and other countries are encouraging users to get energy efficient products like energy efficient transformers to lower the CO2 emissions.

Apart from contributing to the environment, energy efficient transformers realize substantial savings in operating costs. Thus, they put direct impact on the initial investment that is evaluated over a period of time.

How manufacturers of energy efficient transformers design their products?

Such transformers are designed and built by manufacturing units to meet or exceed the requirements for general applications. There are some construction features that you should know-

• Core construction 

Transformer cores are produced from the finest quality, cold rolled, non-aging, silicon steel lamination. These are precision cut to close tolerances, which eliminates burrs and enhances performance. Manufacturers use complete miter stepped core construction for high efficiency transformers.

• Coil construction

Coils are made in either copper or aluminium material. Manufacturers wound the coils precisely with continuous copper or aluminium conductors and balance them electrically to lower the axial short-circuit forces. They use the duct stick that allows air to flow and this promotes superb cooling. Duct stick use also provides superior radial mechanical strength.

• Insulation system

The insulation rating is the maximum allowable winding temperature at which the transformer is operated at 40 degrees Celsius. Manufacturers classify the insulation systems on the basis of temperature rating. Manufacturers of energy efficient transformers use quality insulation materials that meet all the UL standards.

• Terminations

Manufacturers provide both high and low voltage terminal lug connectors to the transformers. These connectors are suitable for both aluminium and copper cables. These connectors make the installation easy without the requirement of purchasing connectors separately. So, you save the time and money altogether.

• VPI or vacuum pressure impregnation

The VPI is a process performed by manufacturing units to ensure that the insulating resin penetrates all voids with perfection and also provides finest output.

The results achieved from this process are better than simple dip and bake operations.

All these guidelines are issued by energy efficient transformers manufacturers. If there is any confusion or you want to ask something, go ahead. The experts are waiting for your feedback and queries.