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Hontai Machinery and equipment (HK) Co. ltd

Good quality Power Station Valve for sales
Good quality Power Station Valve for sales
Nice cooperation with Hontai . Fast operation as we like .

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Reliable supplier and good service , it is good action for us to supply photo before shipping.

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ABB UNITROL F Automatic dual channel voltage excitation regulator device AFT

China ABB UNITROL F Automatic dual channel voltage excitation regulator device  AFT supplier

Large Image :  ABB UNITROL F Automatic dual channel voltage excitation regulator device AFT

Product Details:

Place of Origin: China
Brand Name: OEM

Payment & Shipping Terms:

Minimum Order Quantity: 10 pcs
Price: contact
Packaging Details: Carton box
Delivery Time: 10days
Payment Terms: T/T
Supply Ability: 5000PCS / month
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Detailed Product Description

ABB UNITROL F Automatic dual channel voltage excitation regulator device  AFT

 

AVR:apply to grade and below 1000 MW generating units
SES:apply to grade and below 135 MW generating units 

 

- optional standard channel(SFE)or automatic dual-channel configuration(AFT)

SFE for the single automatic channel (PID regulation) with a manual channel (PI regulation.AFT is dual-channal , each with a channel manually by independent UNITROL F excitation module and each module has all the AVR features with independent power bridge, the two track each other mutual hot standby. One online channel, another channel rectifier bridge control pulse is blocked.Switching logic: A fault automatically access channel B(automatic), B-channal(automatic) re-fault, if the A-channel(automatic) fault recovery switch to the A-channel, or switch to B-channal(manual., Exciting with flu-loop system, B channel manually to a sense of failure was cut to transfer. Note: The switch logic with UNITROL 5000

 

-Operational control mode
constant voltage, constant current, constant reactive, constant power factor

- Sound Monitoring,  restrictions and protection
See"ABB UNITROL F automatic voltage regulator device and its application"

- Hand-speaking local controler(UNS0874)
Hand-speaking local control UNITROL®F/5000, connect the control module through Serial RS485

Contact Details
Hontai Machinery and equipment (HK) Co. ltd

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