Split-Pi High Efficiency DC-DC Converter.
|
0-60 Volts @ 25 Amps 1.5kW Size: 50mm (W) x 65mm (H) x 328mm (L) Power Density: 1.5W/cm3 The 'Split-Pi' patented technology allows seamless up/down power conversion Forward and Reverse current directions with efficiencies of over 98% at maximum rated current and voltage. Ideal for increasing the efficiency in recharging batteries for Solar Arrays, Electric Bikes, Hybrid Cars, Remote Communication Towers etc Product Highlights: 1.5kW
power rating
This technology promotes optimisation of passive and active component mass to provide high efficiency (>97%) direct current (DC-DC) up and down (boost, buck) voltage conversion with the ability to seamlessly sink and source electrical current with identical forward and reverse transfer characteristics. UDIO Series Power Controllers deliver a highly flexible, efficient, power control solution in a compact and robust form factor, providing designers with the ability to address a wide range of today’s demanding power control applications. Examples of such applications include fully regenerative DC motor control, light electric vehicles, green energy and battery management systems.
Typical Applications DC Motor Control, allowing dynamic braking (DC supply or AC/PSU and ballast load) or regenerative braking (battery source only). This is a TRUE DC (Form Factor = 1) supply, motors run cooler. The unit has a continuous rating and identical efficiency in the reverse mode, and therefore motors can run as dynamos continuously (or within motor specification). Charge control from alternators, dynamos and other sources to batteries, for instance in solar, photo-voltaic or wind power applications. Also in electric vehicles where a power source can replace a motor connection to permit rapid battery charging. Programmable dynamic voltage source. The device has an open loop bandwidth of up to 1kHz, and can produce ramps and more complex voltage waveforms. It has a natural open loop ‘voltage source’ characteristic, and so it can control reactive loads. It can for instance discharge capacitative loads and return the energy to a battery source. Charge balancing and bi-directional power conversion in battery systems. The device can move charge from one battery to another, for instance in vehicles with auxiliary batteries. It can control power between two different voltage busses, for instance in ’42 volt’ car systems it can work between the ‘42’ volt and ’14’ volt’ busses, balancing loads and reducing the need for excess battery capacity. It can control the current in either direction, and can charge 'uphill' from lower to higher voltage. Simply as a power supply. The efficiency of these devices makes them ideal (and economically viable) as simple power supplies. Because they work above and below supply, they can for instance produce a stabilised 12V supply from a 12V vehicle source (which might go from 6V to 17V between starting and high rate charging). The programmable features make them useful as part of high power test supplies and DC loads (with suitable power sink, such as rechargeable battery supply). * Very high efficiency >98% at max rated voltage and current, 99%+ typical mid loads * Output voltage seamlessly from 0 to 2 times input voltage (0-n (where n<5) by special order) * Bi-lateral current control: current can flow in either direction through the converter, allowing regenerative braking in motor controls, and charge balancing in battery systems. There is a natural 'voltage source' characteristic with low (typ 15mOhm) apparent output impedance. * Multi-option digital and analogue control, isolated current loop, RS232 (via adaptor), digital ‘pot’, analogue 'pot', 0-10V and 0-5V analogue voltage. Devices are addressable and multiple units can be controlled via one isolated current loop. * Accurate input and output voltage and current data feedback via digital ports allowing external closed loop control (on top of internal voltage source control characteristic)
© 2008 Global Finest Technologies - All rights reserved motor controller, DC motor, dc motor control, vary speed, pwm, pulse width modulation, circuit, motor control, motor controller, dc motor controller, pwm motor control, motor current, motor torque, motor, servo, stepping, stepper, speed control motor controller, DC motor, dc motor control, vary speed, pwm, pulse width modulation, circuit, motor control, motor controlled pwm motor control dc/dc converters, military power supply, railway converters, security power supply, euro cassetts, external power supply, medical power supply, battery chargers, laboratory power supplies, dc/ac inverters DC/DC, DC-DC, DC DC, DC+DC, dc to dc, DC DC converter, adapters, OEM, wholesale, retail |
.
.
,
,
.