Service Alliance | Solution Partners

Offshore Drilling Rigs: Upgrades, SCR Drives, Retrofits, VFD Drives, Customization

OFFSHORE DRILLING RIG – UPGRADE OF SCR DRIVES – Replaced obsolete DC drive with current Siemens 6RA70 DC drive Replaced the cabinet with a 100% stainless steel, NEMA 4X with air to water heat exchanger Upgraded the control system by adding two Siemens HMI touch panels and a new Siemens PLC Improved the performance of […]

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Land Drilling Rig: Packages, SCR Drives, Retrofitting

LAND DRILLING RIG – SUPPLY SCR DRIVES – Provided ABB DCS800 SCR drives to operate at the North Slope Engineering challenges included environmental, space constraints, input voltage constraints, harmonic levels Packaged drives to operate on 480 VAC input but able to produce 750 VDC and 1100 Hp on GE 752 Hi Torque Motor   LAND […]

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Integrated Controls: PLC, HMI, Rockwell, Siemens, GE, & Programming Platforms

INTEGRATED CONTROLS: A specialty of Service Alliance is providing power systems utilizing variable speed drives and coordinated controls for a variety of industries. Our engineers create a solution that works for your system without compromising performance. Our power system offerings encompass variable speed drives, both AC and DC, generator controls, switchboards, motor control centers and […]

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