Full range of performance demonstrations
Full range of performance demonstrations
with Mitsubishi Electric testing facilities
Mitsubishi Electric Transmission and Distribution Systems Center (TDSC) continuously innovates its testing facilities in order to ensure quality and reliability of power equipment with the slogan of "Power of Quality". Testing service can offer any customers who need variety of performance demonstrations, testing certificates and fundamental researches. Please choose Mitsubishi TDSC testing facilities in order to guarantee the quality and reliability of your electrical products.
Our service
1．Our service
- High voltage and high power testing and witnessing services
- Electrical transient phenomena analysis and technical consulting services
2．Certifications
Accredited high voltage and high power laboratories according to ISO/IEC 17025 can issue certificated test reports.
Outline of testing facilities
High voltage and high power laboratories can perform dielectric and interruption performance of switchgears up to 1200/1100kV ratings in accordance with the latest international standards.
High Power Laboratoty (HPL)
High power laboratory (HPL) can perform short-circuit tests and making and breaking tests for high-voltage circuit-breakers in accordance with various national and international standards.
- Making and breaking tests of circuit-breakers up to 1200/1100 kV ratings
- Short-time withstand current tests up to 200 kA
- Arc tests
- More information
High Voltage Laboratory (HVL)
High voltage laboratory (HVL) can perform high voltage & partial discharge tests for high-voltage switchgears under dry, wet and polluted conditions.
- AC voltage withstand tests up to 1500 kV
- Lightning impulse voltage withstand tests up to 4800 kV
- More information
JAB Accreditation Certificate of
High Voltage & High Power Testing Laboratory
ISO/IEC17025 Accreditation
High voltage and High power testing laboratories are accredited by Japan Accreditation Board (JAB) in accordance with ISO/IEO 17025. These laborities can issue a certificate test report with the ILAC-MRA logo. Mitsubishi Electric is a member laboratory of JSTC(*1)(Regular member of STL(*2)). We continuously improve our testing quality in conformity with updated STL guidelines.
*1 JSTC：Japan Short Circuit Testing Committee
*2 STL：Short Circuit Testing Liaison
Inquiry of testing services
Mitsubishi-TDSC believes that our testing services can provide solutions to the technical challenge of clients. For your further assistance, please feel free to contact us.