LanguageENPTES
Theta Power Systems International

Selected engineering work

Hardware that brings
the system together.

Examples from Theta’s public portfolio. Each illustrates the engineering scope behind a complete product.

2 kW controller2.5 kW controller600 W inverterE-paper display
Theta 2 kW controller with active PFC and two independent three-phase inverters

2 kW controller · Active PFC · Two motor inverters

Integrated motor and application control

Engineering challenge

Bring power conversion, motor control, and application sensing into one system.

Design scope

A controller combining active PFC, two three-phase inverters, motor and application microcontrollers, pressure and temperature inputs, an electronic expansion valve, and CAN communications.

Capabilities: Power electronics, motor control, sensing, and system integration.

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Theta 2.5 kW controller with active PFC and three motor inverters

2.5 kW controller · Active PFC · Three inverters

Three motor drives. One integrated design.

Engineering challenge

Coordinate compressor and fan control with the wider HVAC application.

Design scope

An integrated controller with active PFC, three motor inverters, application and motor-control microcontrollers, temperature inputs, an electronic expansion valve, and CAN communications.

Capabilities: Multi-motor control and complete product electronics.

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Theta 600 W inverter evaluation board with isolated J-Link debugging and UART

600 W inverter · Isolated debugging · UART

Designed for motor-control evaluation

Engineering challenge

Make control development and hardware evaluation practical.

Design scope

A three-phase inverter evaluation board with isolated onboard J-Link debugging, isolated UART, and configurable 120 V / 230 V input.

Capabilities: Power-stage development and firmware evaluation.

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Theta e-paper remote control with Bluetooth and rechargeable battery

E-paper display · Bluetooth · Rechargeable battery

An interface beyond the power stage

Engineering challenge

Connect embedded electronics to a usable product interface.

Design scope

An e-paper remote-control design incorporating Bluetooth and a rechargeable battery.

Capabilities: Embedded firmware, connectivity, and user interfaces.

Discuss a similar requirement

Examples are drawn from the existing Theta website. No customer identity or unverified performance result is implied.

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