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西门子数控 资深功率电子硬件工程师

Job Description

1) Deep Product Safety, certification (CE, UL---),  EMC and environment background knowledge.

较深的产品安全,认证, 电磁兼容及气候环境条件的知识。

2)  Deep switch mode power supply design knowledge, e.g.  transformer design, topology selection.

较深的开关电源的设计知识, 如变压器设计,拓扑选择。

3)  Deep IGBT selection and power loss calculation, power module thermal model knowledge.

较深的IGBT选型及功耗计算知识, 功率模块热模型创建。

4)  Deep IGBT protection knowledge.

较深的IGBT保护知识。

5)  DC link capacitor selection and related qualification and lifetime calculation knowledge.

较深的直流母线电容的选型知识, 以及寿命计算。

6)  Deep IGBT discrete gate drive circuit design knowledge.

较深的 IGBT分立驱动电路的设计知识。

7)  Deep IGBT pulse test knowledge,e.g. define test set up, test criteria.

较深的IGBT脉冲测试知识,如测试方案和测试标准的制定。

8)  Deep Power electronic circuit simulation knowledge, e.g. PLces or LTspice

较深的功率电路的仿真知识, 如PLces or LTspice 仿真工具的应用。

9)  Current measurement knowledge, e.g. current sensor, shunt calculation.

较深的功率电路的电流测量知识,如电流传感器,分流器的计算。

10)  Deep Thermal design knowledge for power electronic circuit.

较深的功率电路的热设计知识。

11)  Motor control system basic knowledge.

电机控制系统的基本知识。

12)  More than 3—5 years working experience in power electronic design.

超过3--5 年的功率电路设计经验。



Organization: Digital Industries

Company: Siemens Numerical Control Ltd., Nanjing

Experience Level: Experienced Professional

Job Type: Full-time

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