Industrial
Delivering your power assembly solutions
For decades, GD Rectifiers has been helping the world’s largest power system suppliers meet the stringent reliability, life-time and cost targets by designing, developing and manufacturing customised power semiconductor assemblies
G D Rectifiers
offers customers a wide range of reliable and power assembly
solutions, with standard and customised power stacks tailored to your needs and built to last.
They offer a broad range of power assembly services and solutions, from standard off-the-shelf assemblies, to associated semiconductor components, heatsink manufacturing, custom power assembly and heatsink designs, liquid-cooled plates, and traction refurbishments. GD Rectifiers’ power assemblies are multifaceted, providing cost savings, a fast time to market, engineering expertise and are manufactured in the UK.
GD Rectifiers utilise the experience of their mechanical, electrical and power electronics engineering experts to test, design and deliver the best technology in their power assembly and controller products, offering a wide range of rectifiers, regulators, firing circuits, inverters, selenium suppressors, rotating diode assemblies, photovoltaic triple diode assemblies, selenium rectifiers, and blocking and voltage dropping diodes. They also offer an extensive range of single phase, three phase and hex phase assemblies. Power stacks that you can rely on, featuring: efficient and innovative cooling technology, DC-link film capacitors, short circuit protection, overvoltage protection, earth fault protection, overtemperature protection, fast disabling of inverter output, hardware dead time control and analogue DC link voltage.
20 April 2021
Tailored assemblies
The company works with customers to design a power stack to your specification, from the individual semiconductors that are used in the power modules, to the mechanical dimensions of the power stack and the required control functions. With today’s average lifespan of a power conversion system being 15-20 years, the reliability, flexibility and efficiency of power stacks are more crucial now than ever. GD Rectifiers works with customers to offer many standard designs from multiple configurations, helping to deliver cost effective power stacks whilst reducing maintenance costs. Their extensive range of power stacks provide: easy integration, reduced production fluctuations and reduced design, assembly and production costs. Offering IGBT based stacks from H-bridge to full inverter configurations, designed and manufactured in-house to individual
Components in Electronics
customer requirements, incorporating a wide range of forced air, natural air and liquid cooling methods.
All configurations of high power single- phase, three-phase and hex-phase diode and thyristor rectifier assemblies from 5kW up to 5WM are designed and manufactured in-house, incorporating bespoke clamping systems and thermal management solutions. GD Rectifiers design and manufacture custom-engineered heatsinks and liquid- cooled plates, using both standard aluminium extrusion profiles and bonded-fin technology, shop from over 160 profiles in stock or contact the manufacturer directly to discuss custom designed requirements.
Applications
Power assemblies and controllers are used in a wide range of applications from high powered voltage rectifiers, resistance
welding, plating, heating, lighting, cathodic protection, HVAC, industrial motor drives, marine and off-shore, oil, gas and mining, pulse power, compressors, choppers and wind, solar and tidal energy applications. GD Rectifiers understand that efficient power conversion starts at the power module level and that choosing the right power semiconductor package is vital. Selecting the right package can reduce the overall power losses which has a direct influence on the power output efficiency. GD Rectifiers works closely with customers to provide expert technical support on the design, prototyping and production of power semiconductor assemblies, from small quantities to large production runs, offering custom tailored solutions designed with you in mind.
gdrectifiers.co.uk www.cieonline.co.uk
Page 1 |
Page 2 |
Page 3 |
Page 4 |
Page 5 |
Page 6 |
Page 7 |
Page 8 |
Page 9 |
Page 10 |
Page 11 |
Page 12 |
Page 13 |
Page 14 |
Page 15 |
Page 16 |
Page 17 |
Page 18 |
Page 19 |
Page 20 |
Page 21 |
Page 22 |
Page 23 |
Page 24 |
Page 25 |
Page 26 |
Page 27 |
Page 28 |
Page 29 |
Page 30 |
Page 31 |
Page 32 |
Page 33 |
Page 34 |
Page 35 |
Page 36 |
Page 37 |
Page 38 |
Page 39 |
Page 40 |
Page 41 |
Page 42 |
Page 43 |
Page 44 |
Page 45 |
Page 46 |
Page 47 |
Page 48 |
Page 49 |
Page 50 |
Page 51 |
Page 52 |
Page 53 |
Page 54
