Controlled Systems Sales Company

Controlled Systems Degaussing Systems are regarded as the most efficient and reliable in the world. Our company has a reputation that has earned the privilege to defend our troops at sea on the most sophisticated carrier in the US Navy fleet; the CVN-77. The Controlled Systems Degaussing System design is built-up on fully computerized modules with fault tolerant distributed communication. Click Degaussing Systems for more information.

Controlled Systems’ 400Hz frequency converter utilizes the latest state of the art power conversion control and power switching, providing the ultimate in ground power support. The evolution of true DSP digital control enables Controlled Systems to provide ultra clean, precision 400Hz power as well as monitoring and diagnostics. The frequency converters can be provided with a wide range of input and output voltages, for global application requirements. Controlled Systems has frequency converters sized to suit the customer’s requirements, ranging from 1kVA to 1000kVA and above. Standard industry sizes and configurations are offered, as well as custom sizes and custom layouts for specialized ground power needs. The frequency converter can be packaged to suit all environmental conditions through NEMA standards 1, 12, 3R, 4, 4X and 3R4X enclosures. Our support team will assist in developing frequency converter equipment to meet all your specific requirements.

To keep pace with changing aircraft design and increased regional airline growth, Controlled Systems has met the demand with DC Power Supplies, designed with high performance power in mind. The DC Power Supply can be supplied as a stand- alone unit or in combination with a 400Hz or other power systems, to best serve the customer’s requirements. Controlled Systems’ DC Power Supplies are available in the following output configurations:

Controlled Systems utilizes many forms of aircraft cable storage and deployment devices to fit all customer applications. Our cable hoist is designed for ease of installation and reduced maintenance. The hoist can be mounted on the side of a boarding bridge cab or from the ceiling of an aircraft maintenance hanger. Controlled Systems also supplies cable reels, both spring and motor driven for retraction and deployment of aircraft cable. These cable reels can be used on floor applications as well as suspended from aircraft maintenance hangar ceilings. Controlled Systems provides a heavy-duty aircraft cable rack in both floor and wall mount designs. Controlled Systems can provide cable retrievers for ease of deployment and proper storage. The cable retrievers are motor driven and are designed to coil the aircraft cable so that harmful twists and knots due not occur during the retrieval process.

The Motor Generator (MG) equipment distributed by Controlled Systems, has been used in the aviation industry for decades, and continues to be a reliable choice throughout the generator- orientated industry. The proven long-life history from the rugged design of rotary generators provides another power conversion option.

Controlled Systems chopper rectifier designs consist of high frequency switching technology in a modular design package that converts the secondary AC voltage to a regulated output DC voltage. Larger power systems are constructed of multiple chopper modules to obtain the specified current requirements. Each section of modules has a separate set of sensing and protection and receives directions from the main chopper controller. This chopper conversion process has minimal effect on the incoming power system and a high power factor is maintained at the level of a fixed diode converter. The transformer section is configured to optimize the harmonics. The total module count usually results in a 12 pulse configuration as seen by the utility. The load sees a very smooth low ripple DC over the total range due to compact high frequency output filtering. Controlled Systems designs and manufactures all the water-cooled IGBT power modules used in our chopper rectifiers. A full control metering, monitoring, and fast protection scheme is integral to all Controlled Systems chopper rectifiers