Alpha Electro-Tech is a specialist electro-technology company providing expertise in the analysis, development, design, manufacture, installation and commissioning of variable speed drives and electrical power systems for the oil and gas, renewable energy generation schemes and marine propulsion systems.

• HV and LV Variable speed drives for controls for AC and DC Motors
• Semiconductor power converters (Thyristor, IGCTs and IGBTs)
• Active Front End Rectifiers and multi-phase systems
  
• Design and development of ‘pressure compensated’ and ‘pressure differential’ inverters, transformers, switchgear and controls for subsea deployment
• Subsea pumps and compressors connected via long umbilical to topside inverters
• Specialist drives for high and low speed Induction motors, ESPs, Synchronous motors and permanent magnet motors for the oil /gas and marine markets
• Ships propulsion systems
• Tidal / Wave generation systems
• Oil Exploration drilling and Field Completion
  
• Diesel, gas turbine generating controls and systems including high speed induction generators for gas expanders and CHP schemes
• Motors
• Power quality / Harmonics, active and passive filtering
• Harmonic distortion measurement techniques
• Transformer / magnetics including converter transformers and specialist Magnetics
• Protection Systems
• Control, instrumentation and measurement systems
• EMC, wiring, earthing, CMV attenuation and Installation techniques.
• Subsea monitoring systems
• Subsea thermodynamics, structures and material sciences.
• Hi-Tech cooling systems – air, water, heat pipe and thermo-siphon systems

The company also offer experienced technical trouble-shooters working on site to monitor, measure and analyse the problems. The analysis of this data will then facilitate the formulation of technical recommendation / engineering solutions to resolve the problems.

Other services offered:

• Systems simulation and modelling
• Equipment failure mode analysis
• Reliability, failure-mode analysis, lifetime costs
• Design guides and evaluation of specifications
• Feasibility studies covering both capital and operational costs
• Total Project Management
• Equipment inspection and assessment
• Risk / HAZOP Assessment