Hitachi provides various high-voltage and high-power testing services through its world-ranking testing laboratory and sophisticated technologies certified in accordance to ISO/IEC17025 standards.
World-renowned facilities and technologies:
- New short-circuit generator and large-scale synthetic-test facilities make possible to performe various type-tests in accordance with the IEC standards.
- Ultra-high-voltage testing facilities and voltage divider calibration systems provide accurate insulation tests and calibration tests.
High-accuracy data acquisition systems:
- The high-resolution optically-isolated measuring systems result in very low uncertainties compared with the value specified in the standards.
High-level testing technologies:
- The laboratory is a member of STL and contributing energetically to improve technologies in this field.
We have various test equipment and facilities:
- High voltage bay
- Impulse voltage generator
- AC and DC voltage generator
- Short circuit generator
- Short circuit transformer
- Making switch
- Synthetic testing facilities
- Digital control and measuring systems
- Partial discharge monitoring (PDM)
- X-Ray analysis of GIS
