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Electric Powertrains

Achieve Lower Emissions with Improved Power, Fuel Economy and Range

Electric powertrains function by receiving electricity from a charge point and storing the electricity in rechargeable batteries that power an onboard electric motor, turning the vehicle’s wheels. Compared to internal combustion vehicles, electric powertrains offer several benefits, including cleaner emissions, improved fuel economy and low-end torque, reduced maintenance and lower total cost of ownership.

As policymakers worldwide shift toward more stringent emissions regulations in the transportation sector, electric powertrains offer operators an intelligent solution to powering their existing and future fleets.

Efficiency

Electric powertrains offer greater efficiency than diesel by converting electricity directly into movement.

Zero-Emissions

We power clean fleets worldwide, helping you achieve your sustainability goals.

Power

Our industry-leading engineers strive to increase the power of motors and electronics for even the most stringent applications.

Range

Eliminate range anxiety with technology that helps you go further.

Powertrain Technologies

The US Hybrid isolated DC-DC Converters have been designed for medium– and heavy–duty electric, hybrid, and fuel cell commercial vehicles. They use our advanced Digital control with J1939 communications and diagnostics with a secondary Analog controller and high-frequency magnetics with advanced ZVS/ZCS switching to achieve high power density and efficiency. DC07 products are FCC Part 15-B compliance. MIL-STD-1275 option available.

DC07

Input Voltage: MV: 250-450VDC, HV: 500-800VDC, UV: 700-900VDC | Output Voltage: 12-30VDC

Power: 7kW

DC20

Input Voltage: MV: 250-450VDC HV: 500-800VDC UV: 700-900VDC | Output Voltage: 12VDC, 24VDC, 48VDC

Power: 9kW

CV38

Input Voltage: 170-650Vdc | Output Voltage: 300-750Vdc

Power: 100kW Max

DC-DC converters utilize advanced Digital Power Processing with high-frequency magnetic design to provide an efficient and high–bandwidth dynamic response for voltage and current regulations with input and output voltage and current and power limits protections. This cost-effective high-frequency proven magnetic design with robust, redundant control provides faster response, flexibility, reliability, and lighter weight and volume for fuel cell and alternative energy industries. Extensive diagnostics via CAN-J1939 and RS232.

DC50

Vdc-in: 60-170Vdc | Vdc-out: 250-450Vdc | Input Current: 550 A

Power: 50kW

DC100

Vdc-in: 170-300Vdc | Vdc-out: 300-750Vdc | Input Current: 550 A

Power: 100kW

The Bi-Directional DC-DC series of converters utilize advanced Digital Power Processing with a high-frequency magnetic design. They have a broadband dynamic response that efficiently regulates voltage and current. Both inputs and outputs have to limit protections for voltage, current, and power. The high-frequency magnetic design is a proven technology with superior performance, response, flexibility, and reliability. Its weight and volume density are the best in the industry. It comes with extensive diagnostics via CAN-J1939 or RS232.

BDC2

Vdc-in: 80- 450 | Vdc-out: 150-650 Vout>Vin | Input Current: 200A

Power: 60kW

BDX2

Vdc-in: 150- 750 | Vdc-out: 150-750 | Input Current: 200A

Power: 60kW

BDX4

Vdc-in: 80- 450 | Vdc-out: 150-650 Vout>Vin | Input Current: 200A

Power: 120kW

DA08 is an integrated three 3-Ф inverters “triverter” with independent control and fuse protection with one J1939 CAN and DC connection with soft charge option and dedicated DC contactors.

DA08-MV

Input Voltage: 300-450VDC | Output Voltage: 208-240 VDC

Power: 10kW / 8kW

DA08-HV

Input Voltage: 500-750VDC | Output Voltage: 208-380 VDC

Power: 18kW / 12kW

DC-AC converters utilizes advanced Digital Power Processing with high frequency magnetic design to provide efficient and high bandwidth dynamic response for voltage and current regulations with input and output voltage and current and power limits protections. The cost-effective high frequency proven magnetic design with robust redundant control provides fast response, flexibility, reliability, light weight and volume product for Fuel Cell and alternative energy industry. Extensive diagnostics via CAN-J1939 and RS232.

DA02-MV

DC Input Voltage(Vdc): 300-700Vdc | AC Output Voltage (Vac): 120/240Vac or 110/208Vac 3Φ at 50/60/400 Hz.

Power: 15kW or 30kW

DA04

DC Input Voltage(Vdc): 170-250Vdc | AC Output Voltage (Vac): 120/240Vac 120/240Vac 3Φ at 50/60/400 Hz.

Power: 15kW

Isolated DA03

DC Input Voltage(Vdc): 80-150Vdc | AC Output Voltage (Vac): 120/240Vac or 110/208Vac 3Φ

Power: 6.6kW

Integrated Electric Drive Unit (EDU)

GCU100

Input Voltage: 250-450Vdc or 450-700Vdc | Output Voltage: Can be regulated via CAN/Analog command

Power: 80Kw Continuous

EDU200

Input Voltage: MV: 250-450Vdc, HV:450-700Vdc

Power: 200Kw Peak, 85Kw Continuous

EDU240

Input Voltage: 250-450Vdc or 450-700Vdc

Power: 240Kw Max, 120Kw Continuous

*Specifications subject to change, US Hybrid reserves the right to change the specification without prior notice.

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The Science
of Power Conversion

Topologies for Power Converters

Versatile circuit topologies can be found in power electronics for different applications. For conversion form, four categories can be identified:

DC/DC CONVERTER
DC/AC CONVERTER(INVERTER)
AC/DC CONVERTER(RECTIFIER)
AC/AC CONVERTER(CYCLOCONVERTER)

Aiming at reducing switching losses and EMI of power converters, many switching techniques are developed for the above types of converters so that high efficiency, small size, and lower weight can be achieved.

DC/DC CONVERTER
BUCK CONVERTER
BOOST CONVERTER
BUCK/BOOST CONVERTER
CUK CONVERTER
FORWARD CONVERTER (ISOLATED BUCK)
FLYBACK CONVERTER(ISOLATED BUCK/BOOST)
DC/AC CONVERTER
VOLTAGE-FED INVERTER
CURRENT-FED INVERTER
AC/DC CONVERTER

An AC/DC converter is typically used in a power electronics system as a front-end converter. A front-end converter must be friendly to the utility line, meaning a high-power factor, low input current THD (total harmonic distortion), and low EMI emission. Advanced AC/DC converters have been developed for single-phase and three-phase systems to meet increasingly strict regulations.

SINGLE-PHASE BOOST PFC RECTIFIER
THREE-PHASE DCM BOOST PFC RECTIFIER
THREE-PHASE BOOST PWM PFC RECTIFIER
THREE-PHASE BUCK PFC RECTIFIER

Motor Drive Control Issues

Many adjustable-speed drives (ASD) applications require medium- or high-bandwidth torque control to achieve adequate control performance. If a drive system can function as a controllable source of torque with fast dynamic response, it should be able to implement the desired motion control operation.

Success Story

US Hybrid & GEP Supply New York City Zero-Emission Street Sweepers

Download the case study to learn how the country’s first electric street sweeper sets the tone for sanitation departments’ use of clean energy.

Download

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