Available for Import

Microprocessor-based automatic excitation regulator of AVR-45M type 421417.038

Automatic Control Devices

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FOB, CIF & EXW terms available

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Key Highlights

Made in Russia - engineered for durability
Suitable for challenging environments
Lower cost of ownership than European alternatives
Bulk orders available with volume discounts
Documentation and customs clearance assistance provided

Description

The AVR-45M microprocessor-based automatic excitation regulator is designed for use as part of single-bridge thyristor and brushless excitation systems for synchronous generators and motors manufactured by Elektrosila 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 the 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 housed in an aluminium case. Warranty period - 36 months from the date of shipment to the plant "Electrosila".

Specifications

Minimum program cycle 0.555

Structure modular

Hardware platform STM32

Software platform Keil

Composition Processor module, analogue input signal board

Measured frequency range 25...100

Communication speed with I/O modules 500

Number of Ethernet ports 3 pc

Number of seats for units 1 pc

Compatible with modules DI48, DO32

Maximum switched current 0.3 A

Switching voltage range 220 V

Interface type for communication with I/O modules CAN

Number of channels 5 pc

Availability of a memory card slot Armoured glass

Interface type CAN, USB/RS232, Ethernet

Power supply voltage 24 V

Minimum program cycle, ms 0.555

Type of input signals analog, discrete

Note: All specifications are provided by the manufacturer and may be subject to change. Please contact us to confirm the latest specifications before placing your order.

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Shipping Terms

FOB Novorossiysk, Russia CIF Available to major ports worldwide EXW Manufacturer's facility, Russia

Delivery Time

Sea freight: 30-60 days (depending on destination) Air freight: 14-21 days (for urgent orders)

Payment Methods

Letter of Credit (L/C) Wire Transfer (T/T) Escrow Services

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Microprocessor-based automatic excitation regulator of AVR-45M type 421417.038

Key Highlights

Description

Specifications

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