Energy Efficient Home And Building Export Businesses in Canada

Earth Geothermal Inc. - Qualink International Inc. - Variable Frequency Drive - SIPSCO - The Structural Insulated Panel Supply Co. -

Earth Geothermal Inc.

Qualink International Inc.

Dear customer, we are in this business for the last 14 years and have an ultra-modern manufacturing facility in India. We feel that the energy from the sun can do wonders and we must harness this energy and make use of it. The other regular sources of energy is getting depleted fast and due to this the prices are soaring. Please try our products and we are sure that you will come back to us with your friends and their friends. Looking forward to meeting you soon. Abhijit Bhattacharya Qualink International Inc.

Variable Frequency Drive

Every variable frequency drive (VFD) on the market has an input rectifier. Every variable frequency drive on the market creates harmonic currents. Active rectifiers are used in active front end VFD drives to reduce the harmonic currents with the emphasis on reduce, not eliminate. Almost every variable frequency drive uses switching elements in the output to create a PWM output pattern that causes a sinusoidal current to flow in the AC motor. As such, the potential for EMC and EDM is high with all variable frequency drives. Before you argue the merits of variable frequency drives (VFD), you need to get a better understanding of some of the fundamentals that we are referring to.

SIPSCO - The Structural Insulated Panel Supply Co.

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Momentum Technologies LLC

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