8-CHANNEL PORTABLE RECORDER OF EMERGENCY AND NORMAL MODES PARMA RAS VAF-A(M2)
It will help relay protection and automation services, the chief power engineer of industrial enterprises and a wide range of specialists engaged in setting up, monitoring, diagnostics and operation of electrical installations to solve the following tasks:
− record emergency waveforms on 4 current channels and 4 voltage channels, with data stored in COMTRADE format
- take daily load schedules and carry out long−term monitoring of the parameters of the power grid (recorder)
- to monitor the conduct of switching in switchgear
− identify the causes of the emergency mode
− to evaluate the correctness of the operation of the RSiA and PA devices
− determine the harmonic composition of current and voltage (up to and including the 14th harmonic)
− control phase alternation
− remove the voltage characteristics
− measure the phase shift angle and perform the construction of vector diagrams of voltage and current
− control the circuits in the SHPT
− check the integrity of electrical conductors (ringing)
− carry out maintenance of relay protection circuits and power circuits of electrical installations
− monitor the status and diagnostics of DC circuits
Produced in: Saint Petersburg