Duryea Technologies
3 products found

Duryea Technologies products

Duryea - Electric Hydraulic Power Units with Duryea BLDC Motor and Integrated Electronics

Duryea Technologies offers a range of electric hydraulic power units that operate on various voltages including 12VDC, 24VDC, 28VDC, and 36VDC. These units are equipped with the Duryea SolidSlot™ brushless DC motors and integrated electronics, enhancing the overall system efficiency, performance, and reliability. The brushless motors are designed to reduce mass and operational costs while delivering maximum hydraulic flow with minimal current draw. These hydraulic power units are compliant with 4F17 and SAE-2A Standards and provide direct drive coupling to standard pumps. The advanced engineering of the SolidSlot™ brushless motor/generators and stator counterparts offers significant performance improvements in hydraulic applications, making them suitable for various demanding industrial uses.

Duryea - MODE Power System for Biogas Electricity Generation

The MODE Power System by Duryea Technologies is a biogas generator specifically designed for small and mid-sized farms and waste-water treatment plants with anaerobic digesters. This system features a compact, durable, low-maintenance engine-generator set capable of tolerating hydrogen sulfide contamination. System configurations range from 16kW to over 1MW and include options for combined heat and power (CHP) setups. The MODE's proprietary non-piston engine design, combined with two separate lubrication systems, ensures longevity and minimal maintenance. The modular nature of the system allows easy scalability and redundancy, ensuring continuous operation even during maintenance. Integrated compression technology enables efficient performance on low-methane and low-pressure biogas without the need for external compressors. Each unit includes Duryea's high-efficiency BLDC brushless generators, which simplify interconnection to the grid and enhance durability.

Duryea - Buck/Boost DC-DC Regulator

Duryea’s buck/boost regulators are versatile DC/DC converters primarily used for applications such as battery charging and regenerative braking. These regulators can step down (buck) or step up (boost) voltage levels to meet specific requirements. The integrated electronics do not offer speed control or current limiting, making external devices necessary for those functions. With two-stage power conversion topology, the regulators avoid high-frequency PWM application, allowing them to operate at higher frequencies efficiently. Features include built-in filtering and interleaved phases in parallel, which significantly reduce current ripple and minimize bus capacitance requirements. Advanced models use aluminum-clad PCBs for MOSFETs and IGBTs, lowering thermal impedance. The latest model offers a 36VDC nominal rating, 300A continuous current, and options for voltage and current limits. This regulator is useful in systems such as Integrated Starter/Alternator (ISA) setups, where it accommodates both motor and generator modes. Applications include battery charging from lower voltage sources like a 12-volt alternator to higher voltage batteries up to 36VDC, enhancing efficiency and performance.