职位名称：Power Electronic Engineer

工作类型：Technical

工作地点：上海-- 上海

薪资待遇：

学历要求：本科,Bachelor

招聘人数：1

工作经验：

职位描述：

Description:

Power Electronic Engineer for Continue Engineering

Responsibility

· Deeply understand component selection to quick action for Component Shortage & Multiple sources

· Self-motivated and working under high pressure for customer issue

· Understand issue quickly from service team or customer site, to deeply analysis, simulate and get final solution

· Ensure the electronic modification for those topics

· Modify Schematic, Bom, design specification…etc, guide PCB engineer

· Making prototype and implement analog circuit designs (like power electronics topology, protection circuit, switched power supply…etc) and digital circuit designs(DSP/CPLD periphery circuit, digital/Analog input/out circuit )

· Debug and solve many technically challenging issues as part of a multidisciplinary design team

· Deeply involved into the Verification/Validation Test to verify the solution and solve product issue finally

· Follow Schneider internal maintenance process and quality strategy.

· Maintain the drive/motion product (0.18kw~315kw) for China and global market.

· Coordinate with other functions, such as FW, Mech, purchasing, cost, ADM…etc

· Maintain and increase knowledge/expertise of product engineering technologies, competitor analysis.

Skills

· Master degree of EE with 3+ years of drive products design experience is preferred. Bachelor degree will need 5+ years experience.

· Good knowledge of power electronic, topology (2-level, 3-level), component selection (IGBT, Mosfet) and thermal calculation (power loss simulation), protection strategy (short circuit, over voltage, thermal). 3+ years experience of drive platform design is a strong nice to have.

· Sensors and signal conditioning (grounding schemes, filters, A/D…). Current/Voltage measurement methods.

· Switched power supplies (Forward/flyback DC/DC converters, PFCs, power efficiency, reliability…). Able to design and guide the supplier to develop the transformer and inductor.

· EMC principle knowledge, Differential/Common path, Conducted/Radiated Emission…

· Analog circuit design(Amplifier, 2/3 order filter, Monte Carlo method)

· High-speed digital design and circuits (microprocessors, DSPs, memories, CPLD), familiar with basic controller functions (analog/Digital input or output). 3+years controller design and CPLD programming is a strong nice to have.

· Schematic/PCB design and tools skills(Allegro)

· Familiar with simulation tools(matlab, plecs, pspice), basic knowledge of motor control

· Familiar with related standard, IEC61800/60664, UL508C

· Good oral and writing English skills, able to communicate with service team or customer directly

· Positive attitude and team player

· Enthusiasm for power electronics and product maintenance