Case Studies
Over the years, we have completed more than 120+ projects including some very challenging designs as under.
- 5 kW Wind turbine Pitch Control Switch Mode power Supply.
- High efficiency Grid connectable Solar Inverter.
- 400 W DC-DC battery chargers for solar applications with MPPT.
- Battery Charger with digital control at 12 V/100 A output with no de-rating up to 90 V AC.
- 2400 V High Voltage power supply.
- Patient Contact Medical Power supply.
- Power train for electric vehicle application.
- High voltage output battery chargers.
Given the sensitive nature of technologies we create and handle for our Global Customers, and being limited by our Non Disclosure Agreements with most of them, it is often not possible to disclose about our Customers or their projects.
However few project examples that are not under NDA, are presented below.
Case Study - 1
7500 W IGBT Inverter
- 7.5 kW Full Bridge Design.
- ±8A Driver Circuit included.
- Current sensing included.
- Anti Saturation circuit included.
- Completely integrated Module.
Visual and aesthetic design based on a solid understanding of interaction design principles.
Case Study - 2
650 W Medical Power Supply
- Universal Input: 90 V AC -270 V AC.
- EMC to Level B with 15 dB margin.
- Leakage Current < 130 µA.
- 650 W / 24 V @ 25 A.
- Safety to EN 60601.
- 90 % efficiency.
Creating intuitive interfaces that the user can easily understand and navigateCreating intuitive interfaces that the user can easily understand and navigate.
Case Study - 3
2 kW Universal input Rectifier
- Universal Input: 90 V AC -270 V AC.
- Active Current sharing up to 4 modules.
- No de-rating upto 90V AC input at 60ºC.
- EMC to Level B with 10 dB margin.
- Efficiency up to 92%.
- 2100W, 50V / 42A.
- Safety / EMC as per CE.
Creating intuitive interfaces that the user can easily understand and navigateCreating intuitive interfaces that the user can easily understand and navigate.
Case Study - 4
Natural Convection Cooled Rectifier
- Universal Input: 90 V AC -270 V AC.
- Active Current sharing up to 16 modules.
- No de-rating upto 90V AC input & 65ºC.
- EMC to Level B with 10 dB margin.
- Efficiency up to 91%.
- 1500 W, 54 V / 30 A.
- Safety / EMC as per CE.
Creating intuitive interfaces that the user can easily understand and navigateCreating intuitive interfaces that the user can easily understand and navigate.
Case Study - 5
100 W, IP 67 LED Power Supply
- Wide Input: 90 V AC -305 V AC.
- IP 67, ultra compact design.
- Externally Programmable current source.
- Active PFC with PF> 0.9 at 300 V AC.
- No de-rating up to 90 V AC input at 60ºC.
- EMC to EN 55015 with 10 dB margin.
Creating intuitive interfaces that the user can easily understand and navigateCreating intuitive interfaces that the user can easily understand and navigate.
Case Study - 6
240 W Natural Convection Cooled Telecom DC-DC Converter
- Isolated -48 V input to 54 V/4 A output.
- Passive Current sharing up to 16 modules.
- No de-rating up to 40 V input & 55ºC.
- EMC to ETS 300 342-2 with 10 dB margin.
- Efficiency up to 91%.
Creating intuitive interfaces that the user can easily understand and navigateCreating intuitive interfaces that the user can easily understand and navigate.
Case Study - 7
Ultra Wide AC or DC Input to DC Output Converter
- 18 V-300 V DC or 20-264 V AC input.
- Five outputs of which two are mutually isolated.
- Regulation better than ± 1% for each output.
- No de-rating up to 18 V DC input at 60ºC.
- EMC to Level B with 10 dB margin.
- Safety / EMC as per CE.
Creating intuitive interfaces that the user can easily understand and navigateCreating intuitive interfaces that the user can easily understand and navigate.
Case Study - 8
1U High, Audio Power Supply
- European AC Input.
- Forced Cooled / 1650W.
- Triple output - 120V / 16.5A and ±13V / 1A.
- Straight constant output current limit up to output short circuit.
- EMC to Level B with 10 dB margin.
- Efficiency up to 91%.
- Safety / EMC as per CE.
Creating intuitive interfaces that the user can easily understand and navigateCreating intuitive interfaces that the user can easily understand and navigate.
