This equipment has a 6 phase voltage and 6 phase current shaft, which is suitable for various types of relay protection device test.
It can complete most of the field test and verification work, can verify all kinds of relays and microcomputer protection, and can simulate all kinds of complex transient, permanent and transformational faults for whole group tests.
It not only has the performance and function of a large tester, but also has the advantages of a small and flexible tester, simple operation and high reliability.
It is suitable for power grid company, power plant, power construction company, protection device manufacturers, petrochemical enterprises, rail transit traction power supply system and other users of electrical secondary equipment operation and maintenance.
Output up to 4 phase voltage and 3 phase current, can be a variety of combinations to achieve the conventional 4 phase voltage and 3 phase current type output mode, not only compatible with the traditional various test methods, but also convenient for three-phase transformer differential test and plant power quick cutting and ready self-throwing test.
Mainly including performance testing, fault simulation, parameter setting, system debugging, teaching, and training.
This measuring instrument adopts DSP AC sampling and can simultaneously measure 3 channels of voltage and 6 channels of current analog signals. The instrument d
Mainly including performance testing, fault simulation, parameter setting, system debugging, teaching, and training.
Mainly including performance testing, fault simulation, parameter setting, system debugging, teaching, and training.
Mainly including performance testing, fault simulation, parameter setting, system debugging, teaching, and training.
Mainly including performance testing, fault simulation, parameter setting, system debugging, teaching, and training.
Mainly including performance testing, fault simulation, parameter setting, system debugging, teaching, and training.
Mainly including performance testing, fault simulation, parameter setting, system debugging, teaching, and training.
Can calibrate various relays (such as current, voltage, inverse time limit, power direction, impedance, differential, low cycle, synchronous, frequency, DC, intermediate, time, etc.) and microcomputer protection
It can conduct various tests on modern microcomputer protections, especially for transformer differential power protection and backup automatic switching devices, making the tests more convenient.
