Available for Import

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

Automatic Control Devices

Manufacturer:

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Bulk pricing available

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

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".

Technical 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.

Shipping & Payment Information

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)
Production lead time: 30-90 days (depending on order size)

Payment Methods

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

Order Minimums

We work with orders starting from 1 container
You can mix different products in one container
Volume discounts available for larger orders

Customs & Documentation Support

We provide comprehensive assistance with all export documentation, customs clearance, and logistics arrangements. Our team has extensive experience facilitating international trade with businesses in Africa, Middle East, Asia, and Latin America.

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

Key Highlights

Technical Specifications