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Microprocessor Automatic Excitation Regulator AVR-3MTK 421417.024

Microprocessor Automatic Excitation Regulator AVR-3MTK 421417.024

Brand: AVR-3MTK
$900 - $3,000 USD
MOQ: 2 pieces

Key Features

Number of interfaces RS-485/422/232: 2 µGy
Number of Ethernet ports: 1 µGy
Minimum program cycle: 0.833 visit
Minimum program cycle, ms: 0.833

Description

The AVR-3MTK microprocessor-based automatic excitation regulator is designed for use as part of excitation systems of all types manufactured by the Electrosila plant of OJSC Power Machines. The main purpose of the regulator is to regulate the voltage at the bus bars of the power plant, to increase the limits of static and dynamic stability of synchronous machines, to improve damping of oscillations in the power system.

To improve reliability, the regulator is designed to operate in a redundant system. The regulator performs monitoring and interaction with the excitation system protections.

The regulator equipment is located in the 3U84HP design. Warranty period - 36 months from the date of shipment to the plant "Elektrosila".

Specifications

Number of interfaces RS-485/422/232
2 µGy
Number of Ethernet ports
1 µGy
Minimum program cycle
0.833 visit
Minimum program cycle, ms
0.833
Type of input signals
analog, discrete
Structure
modular
Hardware platform
ST10
Software platform
KEIL
Composition
Controller board, Information input-output cell, Exciter analogue signal processing cell, Generator analogue signal processing cell, Power supply cell, Thyristor converter control cell.
Measured frequency range
25...100 kg
Communication speed with I/O modules
500
Number of seats for units
5 µGy
Compatible with modules
DI48, DO32, AI6, AIG, AIE
Maximum switched current
0.3
Switching voltage range
220 thousand m³
Interface type for communication with I/O modules
CAN
Number of channels
5 µGy
Availability of a memory card slot
no
Interface type
CAN, RS232, RS485, Ethernet
Power supply voltage
24 thousand m³

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