01

Three Phase Grid, Converter

Customer:

Medium-sized company, United States

Specification to prototype time:

2 months

Input:AC grid, US and EU three-phase grid variants
Power:21 kW nominal, 26 kW peak (less than 2.5 s)
Output:850 V DC-link for industrial inverter application
Switching technology:SiC (discrete)
Switching frequency:52.5 kHz
Topology:Two-level three-phase
Temperature ratings:Max. ambient 85°C, board max. 110°C
Efficiency:98.5% max, 95.2% mean
Shape and size:Rectangular, 410 mm x 315 mm, 32 mm height
Control:ARM based MCU + small protection FPGA
Control:Closed-loop current resonant controllers

Customer:

Medium-sized company, United States

Specification to prototype time:

2 months

Input:AC grid, US and EU three-phase grid variants
Power:21 kW nominal, 26 kW peak (less than 2.5 s)
Output:850 V DC-link for industrial inverter application
Switching technology:SiC (discrete)
Switching frequency:52.5 kHz
Topology:Two-level three-phase
Temperature ratings:Max. ambient 85°C, board max. 110°C
Efficiency:98.5% max, 95.2% mean
Shape and size:Rectangular, 410 mm x 315 mm, 32 mm height
Control:ARM based MCU + small protection FPGA
Control:Closed-loop current resonant controllers

02

Smart Ideal Diode Multisource Switch

Customer:

Medium-sized company, United States/Serbia

Specification to prototype time:

2 months

Input:Various DC voltage sources: 21.6 V – 50 V
Output current:50 A nominal, 70 A peak (less than 4 s)
Loads:Six-motor drone inverters and system converters
Temperature ratings:Max. ambient 130°C
Efficiency:94% at nominal input voltage (24 V)
Shape and size:Square 52 mm x 52 mm, 15 mm height
Control:ARM based MCU

Customer:

Medium-sized company, United States/Serbia

Specification to prototype time:

2 months

Input:Various DC voltage sources: 21.6 V – 50 V
Output current:50 A nominal, 70 A peak (less than 4 s)
Loads:Six-motor drone inverters and system converters
Temperature ratings:Max. ambient 130°C
Efficiency:94% at nominal input voltage (24 V)
Shape and size:Square 52 mm x 52 mm, 15 mm height
Control:ARM based MCU

03

Power Electronics for High-Frequency Wirelees Charging

Customer:

Small-sized company, United States

Specification to prototype time:

3 months

Input single-phase AC grid:US grid
Power:350 W nominal, 420 W peak (less than 1.5 s)
Load:LiPo 5450 6S 22.2V battery pack
Temperature ratings:Max. ambient 100°C
Efficiency:97% max. 90.5% mean
Switching technology:GaN
Switching frequency:3.4 MHz
Shape and size (Board 1 – transmitter):Rectangular 40 mm x 60 mm, 20 mm height
Shape and size (Board 2 – receiver):Round, dia. 40 mm, 15 mm height
Magnetics:Customer design

Customer:

Small-sized company, United States

Specification to prototype time:

3 months

Input single-phase AC grid:US grid
Power:350 W nominal, 420 W peak (less than 1.5 s)
Load:LiPo 5450 6S 22.2V battery pack
Temperature ratings:Max. ambient 100°C
Efficiency:97% max. 90.5% mean
Switching technology:GaN
Switching frequency:3.4 MHz
Shape and size (Board 1 – transmitter):Rectangular 40 mm x 60 mm, 20 mm height
Shape and size (Board 2 – receiver):Round, dia. 40 mm, 15 mm height
Magnetics:Customer design

04

Integrated Drive for Collaborative Robots (Cobots)

Customer:

Small-sized company, United States

Specification to prototype time:

3 months

DC-link voltage:24 V – 60 V
Power:1.5 kW nominal, 2.5 kW peak (less than 0.35 s)
Load:Three-phase permanent magnet synchronous motor
Temperature ratings:Max. ambient 110°C
Efficiency:92%
Shape and size:Round, dia. 94 mm, 22 mm height
Control:Multicore processor + discretes

CUSTOMER:

Small-sized company, United States

Specification to prototype time:

3 months

DC-link voltage:24 V – 60 V
Power:1.5 kW nominal, 2.5 kW peak (less than 0.35 s)
Load:Three-phase permanent magnet synchronous motor
Temperature ratings:Max. ambient 110°C
Efficiency:92%
Shape and size:Round, dia. 94 mm, 22 mm height
Control:Multicore processor + discretes

05

Full Bridge 5.5 kW Single-Phase Motor Drive

Customer:

Small-sized company, Serbia

Specification to prototype time:

2 months

InputVarious DC voltage sources, 85 V – 160 V
Output current:35 A nominal, 90 A peak (less than 10 s)
Load:DC or AC motor drive
Switching technology:Si FET (discrete)
Switching frequency:40 kHz
Temperature ratings:Ambient max. 70°C, board
max. 100°C
Shape and size:Square, dia. 90 mm x 150 mm, 65
mm height
Control:External

Customer:

Small-sized company, Serbia

Specification to prototype time:

2 months

InputVarious DC voltage sources, 85 V – 160 V
Output current:35 A nominal, 90 A peak (less than 10 s)
Load:DC or AC motor drive
Switching technology:Si FET (discrete)
Switching frequency:40 kHz
Temperature ratings:Ambient max. 70°C, board
max. 100°C
Shape and size:Square, dia. 90 mm x 150 mm, 65
mm height
Control:External

06

Thyristor Based Protection Circuit

Customer:

Large-sized company, EU

Specification to prototype time:

1 months

Input415 V AC three-phase grid
Power:60 kW nominal, 221 kW peak (less
than 0.5 s)
Switching technology:SCR (Si-based, discrete)
Temperature ratings:Ambient max. 40°C, board
max. 125°C
Shape and size:Rect., 160 mm x 190 mm,
22 mm height
Control:External + analog discrete (customer
requirement)
Control:Closed-loop current resonant controllers

Customer:

Large-sized company, EU

Specification to prototype time:

1 months

Input415 V AC three-phase grid
Power:60 kW nominal, 221 kW peak (less
than 0.5 s)
Switching technology:SCR (Si-based, discrete)
Temperature ratings:Ambient max. 40°C, board
max. 125°C
Shape and size:Rect., 160 mm x 190 mm,
22 mm height
Control:External + analog discrete (customer
requirement)
Control:Closed-loop current resonant controllers

07

Integrated High-Speed PMSM Drive (on-going)

Customer:

Large-sized company, EU

Specification to prototype time:

TBD

Input:Various DC voltage sources, 16 V to 60 V
Power:400 W nominal, 760 W peak (less than 2)
Load:High-speed PMSM (customer design)
Temperature ratings:Ambient max. 90°C,
board max. 140°C
Efficiency:TBD, 95% target
Switching technology:Si FET
Switching frequency:64 kHz, interleaving
Shape and size:Octagonal, 65 mm diagonal
Control:TI C2000 MCU
Features:Profinet, CANbus, STO (SIL3), high
density integration

Customer:

Large-sized company, EU

Specification to prototype time:

TBD

Input:Various DC voltage sources, 16 V to 60 V
Power:400 W nominal, 760 W peak (less than 2)
Load:High-speed PMSM (customer design)
Temperature ratings:Ambient max. 90°C,
board max. 140°C
Efficiency:TBD, 95% target
Switching technology:Si FET
Switching frequency:64 kHz, interleaving
Shape and size:Octagonal, 65 mm diagonal
Control:TI C2000 MCU
Features:Profinet, CANbus, STO (SIL3), high
density integration

Contact Us

Email Us

info@sensendrive.com

address

Vladetina 1, 11060 Belgrade, Serbia

Call Us

+381 (63)-758-15-24

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