Jackwell Limited

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Jackwell Limited

Good quality Cummins Diesel Generators for sales
Good quality Cummins Diesel Generators for sales
Your genset and ATS are working well. I have given your name and email to a friend who will be building a hotel in Palawan. Thanks,

—— K.S. LIM

Thanks always giving me good products. thanks for your effort you done before. your firend from Egypt.

—— Waleed-Egypt

I must confess you have a brilliant customer relations skills and i am learning from you. I tell you if you want to see how beautiful Zambia in Africa

—— Akakulubelwa Mwiyakui-Zambia

hi jenny, the powerwizard 1.1 i brought work perfect

—— Dr Claude VILLETTE -----France

I purchased a Jackpower generator from your company in January or February 2008 (ten years ago). The generator has served me very well for 10 years,but the fuel filter has become blocked.My problem is that now that the new filter is fitted, I cannot find anywhere to bleed the air out of the fuel system. I would be very grateful for any help from u

—— David -----Hongkong

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Two Phase Sensed Automatic Voltage Regulators For A Brush-less Generator

China Two Phase Sensed Automatic Voltage Regulators For A Brush-less Generator supplier
Two Phase Sensed Automatic Voltage Regulators For A Brush-less Generator supplier Two Phase Sensed Automatic Voltage Regulators For A Brush-less Generator supplier Two Phase Sensed Automatic Voltage Regulators For A Brush-less Generator supplier

Large Image :  Two Phase Sensed Automatic Voltage Regulators For A Brush-less Generator

Product Details:

Place of Origin: UK
Brand Name: Stamford
Certification: CE/RoHs/ISO9001
Model Number: MX341

Payment & Shipping Terms:

Minimum Order Quantity: 1-5 pieces
Price: Negotiable
Packaging Details: Standard plywood and wood package.the actual package size against goods size and handle requires.
Delivery Time: one weeks on receipt of official sales contract
Payment Terms: L/C,D/P,D/A, Alipay, West Union, TT. Cash,Paypal
Supply Ability: 500 pieces per Month
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Detailed Product Description

 

 

Two Phase Sensed Automatic Voltage Regulators For A Brush-less Generator

 

 

 

MX321 is a two phase sensed Automatic Voltage Regulator and forms part of the excitation system for a brush-less generator. Excitation power is derived from a three-phase permanent magnet generator (PMG), to isolate the AVR control circuits from the effects of non-linear loads and to reduce radio frequency interference on the generator terminals.

 

Sustained generator short circuit current is another feature of the PMG system.

 

The AVR senses the voltage in the main generator winding and controls the power fed to the exciter stator and hence the main rotor to maintain the generator output voltage within the specified limits, compensating for load, speed, temperature and power factor of the generator.

 

Soft start circuitry is included to provide a smooth controlled build up of generator output voltage. A frequency measuring circuit continually monitors the shaft speed of the generator and provides under-speed protection of the excitation system by reducing the generator output voltage proportionally with speed below a pre-settable threshold.

 

A further enhancement of this feature is an adjustable volts per Hertz slope to improve engine recovery time on turbo charged engines.

 

Soft start circuitry is included to provide a smooth controlled build up of generator output voltage. Uncontrolled excitation is limited to a safe period by internal shutdown of the AVR output device. This condition remains latched until the generator has stopped.

 

Provision is made for the connection of a remote voltage trimmer, allowing the user fine control of the generator's output. An analogue input is provided allowing connection to a Newage Power Factor controller or other external devices with compatible output.

 

The AVR has the facility for droop CT connection, to allow parallel running with other similarly equipped generators.

Contact Details
Jackwell Limited

Contact Person: Jennylai

Tel: +8613058566006

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