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Electrical Test Equipment · Temperature Rise and Characteristic Systems
Complete Temperature-Rise Steady Current Load Bank
Integrated steady-current load bank for temperature-rise testing, load-loss measurement and short-circuit withstand verification of oil-immersed and dry-type transformers. Modular resistor/reactor design with PLC and HMI control, featuring stable output current, fine adjustment and comprehensive protection. Core auxiliary equipment for routine and type tests of power transformers.
Product Overview
The complete temperature-rise steady current load bank is an integrated test system designed for temperature-rise tests, load-loss measurement and short-circuit withstand verification of power transformers up to 35kV. It combines load units, current stabilization control and protection functions in one cabinet, delivering stable output current with low waveform distortion.
Main Applications
- Temperature-rise tests for dry-type and oil-immersed transformers
- Load-loss and short-circuit impedance measurement
- Short-circuit withstand / short-time current tests
- Transformer thermal performance and temperature-rise characteristic research
Technical Features
- Modular load units: resistor/reactor combination, scalable to test capacity
- Digital steady-current control: PLC + HMI, automatic current regulation
- Comprehensive protection: over-current, over-temperature, fan failure and emergency stop
- Data interface: test data logging and host communication
- Mobile cabinet: castor-mounted for flexible lab layout
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