In the year 1996, knel control systems was, established, in the year 1996, is one of leaders in provides power solutions providing high technology and quality products. The product range includes: digital servo controlled voltage stabiliser; combo power conditioner; noise cut-off transformer; and uninterrupted power supply [ups] systems. The high-tech quality products find their applications in are specially designed for high sophisticated equipments like cnc machines, textile machines, bio medical equipments, telecommunication equipments and others to protect high value equipments against all type of voltage fluctuations. Knel control systems provides the company offers isolation transformer - shielded transformer - constructed with primary and secondary winding closely wrapped about the same ferrous core. A single faraday shield is used between the primary and secondary winding. Ratings: 5-500 kva air cooled. The range includes: digital servo controlled voltage stabiliser; combo power conditioner; noise cut-off transformer; and uninterrupted power supply [ups] systems.