Home / Taiwan Excellence Award / Award Winning Products / Product Details

SiC driver and high-efficiency motor power system solutions for electric Bus
Industry type:Transportation
Product model number:JNTPD-360-D7-A1-SiC / DVDRU4RB230KHHX01
award 3

1. The driver adopts SiC module, high switching frequency, reduces the volume of the main capacitor, reduces the volume of the shell by 50%, and has low power loss, which can achieve ultra-high efficiency and higher power density.
2. The direct-drive motor has a high and weak magnetic ratio and optimized magnetic circuit to achieve lightweight motor, high-strength anti-vibration design, and optimal heat dissipation of water-cooling channels.
3. The motor design interface adopts direct drive, without a gearbox, which can reduce the NVH of the vehicle and flexibly utilize the chassis space of the vehicle
4. Meet the power demand of 12-meter electric bus, the highest climbing ability is 20%, and the top speed is 96kph
5. The domestic first ultra-high power system efficiency reaches 98% (motor 78%; drive 99%)
6. With a strong system structure, high output torque, high torque density increased by 25%


Contact online


Founded in 1956 for motor manufacturing, TECO Electric & Machinery forms a green-energy ecological system, capable of providing solutions for energy generation, energy storage, and energy conservation.
For its core electromechanical products, TECO has continued to develop low-carbon industrial solution air system solutions, automated and intelligent products, and optimal energy-conservation, emission-reduction solutions. Concerning green energy, it has been engaged in offshore wind power onshore substations, PV power stations, and energy storage systems, contributing to energy transformation for smart cities. In addition, it has stepped into the production of e-vehicle powertrain, helping with development of smart energy-conserving urban life.
TECO aims to attain "carbon neutrality" and strives to materialize its corporate mission of "energy conservation, emission reduction, intelligence, and automation," in order to create a sustainable future.


Based on its core technologies in electromechanical integration, energy-related engineering, and air solutions, TECO’s three major business groups will serve as the key cornerstones of the internal ecosystem, while the inter-business products and technologies are applied in six major areas areas: smart manufacturing, EV powertrain system, smart energy grid/storage system, offshore wind power business, smart logistics, and smart city applications. In addition, with the ultimate goal of "carbon neutrality", TECO will continue to realize the corporate sustainability and the company vision of “energy conservation, emissions reduction, Intelligence and automation”.

Other award winning products for the year (1)

Award winning products in the past (1)