Sichuan Energy Internet Research Institute Tsinghua University

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Energy Internet Test and Inspection Center

The center was established in 2018, in response to the national energy reform initiative, to conduct in-depth research on key experimental testing, detection, analysis, and simulation technologies for energy internet. The center aims to build high-level testing and detection capabilities, gather high-end research talent, and condense high-value technological achievements to serve multi-dimensional development needs. It is a new generation of integrated "research-engineering-testing" open innovation research and public service platform. Based in Sichuan, with a global vision, the center leverages its pioneering research advantages to build industrial leadership and actively welcomes cooperation requirements from all parties with a fully open attitude.

Core capabilities

  • Reliability test and analysis of energy semiconductor
  • Test of hydrogen producing system by water electrolysis
  • Test of energy materials
  • Test and analysis of intelligent equipment
  • General Test platform

Service contents

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Service case display

Incooperation with a leading semiconductor enterprise, having conducted theoverall package design and reliability analysis of the applied materials for 5types of super-high power density power supply chips packaged with DrMOS, and areliability design optimization scheme was presented. The project work includesthe research of chip package structure, analysis of key technical processes,the establishment & verification of reliability stimulation scheme, theestablishment of reliability package stress model and the simulated analysis ofpractical application scenarios.



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The testing services can be conducted in accordance with three standards: GB 32311-2015 Minimum allowable values ofenergy efficiency and energy efficiency grades for hydrogen producing system bywater electrolysis, GB/T 19774-2005 Specification of water electrolyte systemfor producing hydrogen, and GB/T 37562-2019Technical conditions of pressurized water electrolysis system forhydrogen production. These services will focus on the unit energyconsumption and energy efficiency testing of alkaline and PEM hydrogenproduction systems. The inspection reports are with international authority,mutual recognition and public credibility.


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Capable of conducting experiment and inspection suchas composition design optimization, composition analysis, componentscharacterization, phase analysis, performance testing and failure analysis uponmaterials and components such as power fittings, casting & forging parts,rubber and catalyst applied in areas such as power generation, powertransmission & transformation and hydrogen energy.


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Theintelligent equipment inspection platform mainly conducts electricalexperiment, environmental experiment and electromagnetic compatibilityexperiment for secondary equipment and monitoring devices of power systems. Theenvironmental experiment covers items such as high & low temperature,accumulated ice & freezing rain, temperature & heat change, temperatureshock, dust & water prevention, low atmospheric pressure and air tightness.The electrical experiment covers items such as energy harvesting &transmission, inspection & analysis of sensor function and performance,analysis of operating mode power consumption, simulation of large current &high voltage operating environment. The electromagnetic compatibilityexperiment will cover items such as the surge, electrical fast burst group,static electricity, power frequency magnetic field immunity, conductionimmunity. The platform can meet the requirements for multi-climate environmentsimulation and electromagnetic field sensitive stress assessment of powerintelligent equipment.


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Having a common inspection platform for commoninspection needs in areas such as safety, performance and environmentalreliability upon electrical & electronic products, electronic equipment andpower secondary equipment. Standardized testing services can be conducted toensure that the quality of equipment developed and produced meets standard ortechnical specification requirements.


Service contents

• Qi certification test

• Environmental test

• Life test

• Physical failure analysis

• Chemical failure analysis

• Electronical failure analysis

• Safety and performance test

• Digital operation and maintenance platform

• Dynamic simulation


Technical service structure

1.Wireless charging products reliability

• Qi certification test

• Qi certification technical solution

• Wireless power transmission in-loop simulation

• Wireless power transmission efficiency


2.Reliability design and improvement

•Modeling, allocation and prediction

• FMECA、FTA、FRACAS

• Test design and assessment

• Testability and maintanability engineering design


3.Reliability test and analysis

• Reliability test and analysis

• Safety test and optimization

• Fault and failure analysis

• Energy equipment dynamic simulation experiment


4.Prognostics and health management

• Fault mode and failure mechanism

• Fault diagnosis design

• Fault prediction design

• Prediction and health management system


Test Laboratory

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