RET-VT
The device for three-phase voltage transformation, which allows to expand functional capabilities of the REALY-TOMOGRAPH-51 testing system
The RET-VT unit allows to scale a three-voltage system at the output of RETOM-51 (RETOM-41M) with transformation coefficients of 0.1, 1, 5
The user also acquires the following abilities:
- to test the electricity meters with the voltage of 380 V
- to test a wide range of AC relays with the voltage of 380 V in distributive networks
- to test the blocking devices which blocks a protection at AC voltage circuits breakage by way of simultaneous supply of “star” and “open triangle” voltage circuits
- full-scale testing of relay protection devices by means of re-production of faults recorded in COMTRADE format.