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Hillcrest Energy Technologies Ltd HLRTD


Primary Symbol: C.HEAT Alternate Symbol(s):  HLRTF

Hillcrest Energy Technologies Ltd. is a Canada-based clean technology company, which is engaged in the business of developing clean energy technologies. The Company is focused on providing advanced power conversion technologies and digital control systems for next-generation powertrains and grid-connected renewable energy systems. The Company operates through two segments: Clean Energy and Corporate. It also engaged in a variety of research and development (R&D) activities associated with its Zero Voltage Switching (ZVS) technology platform and commercializing projects associated with specific applications being developed on the ZVS technology platform. The Zero Voltage Switching is an inverter technology platform to be deployed into several products, including an EV traction inverter, a simplified EV on-board charging solution, a grid-connected inverter and a multi-level inverter.


CSE:HEAT - Post by User

Comment by lscfaon Apr 11, 2021 4:04pm
243 Views
Post# 32974791

RE:The tech

RE:The tech

So if the Alset tech makes energy conversion more efficent, does the Anigo tech make it even more efficient?

User image

User image


lscfa wrote:

SENSORLESS FOC (field oriented control) DRIVE 

 

With the elimination of the sensor mounted on the motor, the prestigious sensorless FOC is considered as state-of-the-art algorithm for motor control. 

 

High dynamic response, hence higher overall system performance  is  achieved  through  the  use  of  both speed  and  torque  control  with  a  cascaded  closed loop architecture, using two simple PI-type controllers.

 

Our drives exhibit a remarkable speed accuracy of 
better than 0.5%. 

 

Our  expertise  is  designing  and  implementing  the software  algorithms,  as  well  as  designing  the required electronic circuits, PCB and mechanical interfaces. 

We also conduct thermal analysis and can recommend our customers on the overall system design.

 

Our drives exhibit a remarkable increase of efficiency,  up  to  30%,  without  knowing  initially  any  of  the motor parameters. 

 

Our automatic tuning algorithms requires very little intervention of the user. 

In a couple of minutes, the drive is ready to  spin  a  new,  unknown  motor,  with  the  highest performance.

 

This what makes our drives so unique!




https://www.nig-sys.com/expertise3.html


 



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