PARMA

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

The following options can be implemented on request: •additional time relays - allow you to time load control commands within one queue •output of ACR/CHAPV signals on one bus: the appearance of a signal - ACR, the disappearance of a signal - CHAPV •installation of a panel measuring device on the cabinet door •manufacture of cabinets of other dimensions, design and number of unloading queues •manufacture of outdoor cabinets

Purpose and functions: · Transmission of accurate time signals via the IRIG-B protocol to remote subscribers via optical communication channels up to 1 km · Retransmission of signals to several channels, thereby ensuring the connection of one to eight devices to one time server

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: − control phase alternation − remove the voltage characteristics − measure phase shift angles and build vector diagrams of voltage and current − control the circuits in the SHPT − check the integrity of electrical conductors − carry out operational maintenance of relay protection circuits and power circuits of electrical installations − monitor the condition and diagnose DC circuits − carry out phasing when setting up differential protection and connecting current and voltage transformers, electric motors − check the correct connection of electricity meters − determine the harmonic composition of current and voltage (up to and including the 19th harmonic)

PARMA TENSOR-2 (AC bridge) is designed for automatic measurements of: · capacitance and tangent of the dielectric loss angle of high-voltage insulation of capacitors, inputs, transformers using an external high-voltage capacitor, both in laboratory and in the "field" conditions · effective values of the first harmonic of the current and voltage of the industrial frequency · the angle of phase shift between the signals supplied to the inputs of the device · network frequencies * Measurements can be carried out according to the "straight" and "inverse" (inverted) scheme. * Allocates the vector of the influence current, which makes it possible to dispense with the phase regulator of the test voltage source or devices for compensating the influence current.

The temperature monitoring complex "PARMA KMT" is designed for: • implementation of continuous wireless multi-channel monitoring of temperatures of controlled objects and the environment • issuing alarms when the threshold values (setpoints) of dangerous and emergency overheating are reached by temperature and dangerous overheating rate • detection of temperature differences on the same type of connections • display of the measured temperature and the control point • transmission of telemetry data to top-level devices in automated control systems via Modbus protocol for processing, archiving and analysis of measurements • archiving, displaying and analyzing data, identifying trends and developing defects at the PS, RES level based on the proposed parameterized SCADA The temperature monitoring complex "PARMA KMT" is installed in switchgears (RC) with a voltage from 0.4 to 35 kV in the places of movable contacts, busbars, transformer inputs, cables and their connections with busbars.