基於氮化鎵元件的逆變器參考設計(EPC9193)讓您實現具有更高性能的馬達系統，其續航里程更長、精度更高、扭矩更大，而且同時降低了系統的總成本。

宜普電源轉換公司（EPC）推出 EPC9193，它是使用EPC2619 eGaN^® FET的三相BLDC馬達驅動逆變器，具有14 V~65 V的寬輸入直流電壓範圍和兩種配置，分別為標準和大電流版本：

由電池供電的工業車輛，例如叉車、手動搬運車或倉庫內的自動車輛，需要大電流逆變器來驅動馬達。 氮化鎵技術有助於提高這些應用中的功效和簡化逆變器的設計。

Bodo System
2023 年 10 月
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This paper deals with the application of the latest generation low voltage (up to 80 V) Gallium Nitride (GaN) devices for motor drive applications in the field of electric micro-mobility. A two-level inverter topology oriented to light electric traction (such as electric scooters) with a power rate of 1500 W has been considered. An experimental board using two GaN FETs in parallel connection for each switch of an inverter leg has been arranged. The intrinsic parameters spread of the device, as well as the leakage inductances of both the circuit and the PCB, to evaluate the impact on the current share during both the transient phase and in the steady state have been investigated. In the paper, several simulation runs have been carried out and described. Furthermore, the inverter experimental board has been used to evaluate the phase voltages and currents at different load conditions. Finally, the temperature limits versus phase current variation have been evaluated.

IEEE 2022 AEIT International Annual Conference (AEIT)
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EPC9176是一款基於氮化鎵元件的逆變器參考設計，增强了馬達控制系統的性能、續航能力、精度和扭矩，同時簡化設計。該逆變器尺寸極小，可集成到電機外殼中，從而實現最低的EMI、最高的功率密度和最輕盈。

宜普電源轉換公司（EPC）宣佈推出EPC9176。這是一款三相BLDC馬達控制逆變器，採用EPC23102 ePower™ 功率級GaN IC，內含閘極驅動器功能和兩個具有5.2 mΩ典型導通電阻的GaN FET。EPC9176在20 V和80 V之間的輸入電源電壓下工作，可提供高達28 A_pk(20 A_RMS)的電流。這種電壓範圍和功率使該解決方案非常適合用於各種36V~80 V輸入的三相BLDC馬達控制應用，包括電動自行車、電動滑板車、電動工具、無人機、機器人、直流伺服、醫療機器人和工廠自動化。