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Products
Residential generator
Kipor generator
Honda generator
Kohler generator
Industrial generator
Cummins generator
JOHN DEERE Generator
DOOSAN generator
PERKINS generator
VOLVO PENTA generator
DEUTZ generator
IVECO generator
LISTER PETTER generator
KOHLER generator
FG WILSON generator
GENPOWER generator
WEICHAI generator
SHANGHAI generator
Electrical cabinet
ATS cabinet
Synchronized cabinet
Automatic Voltage Regulator (AVR)
AVR STAMFORD
AVR LEROY SOMER
AVR MECC ALTE
AVR MARELLI
AVR MARATHON
AVR KIPOR - KAMA
AVR gasoline engine
AVR KUTAI
AVR DATAKOM
GAVR
AVR ENGGA
AVR CATERPILLAR
Control panel and generator protection
DEEPSEA control panel
COMAP control panel
DATAKOM control panel
SMARTGEN control panel
ELCOS control panel
EMKO control panel
SICES Dashboard
FORTRUST Control Panel
KIPOR dashboard
WOODWARD control panel
HARSEN control panel
DACTS control panel
EGCON control panel
MINCO control panel
DEIF Dashboard
MONiCON control panel
Bernini-Design console
FG WILSON control panel
CUMMINS dashboard
CATERPILLAR control panel
PRAMAC control panel
ATS control panel
Electronic speed regulator
SEGMA POWER Electric Governor
GAC electric governor
CUMMINS electric governor
Automatic battery charger
NAVITEK charger
Charging AKSAMAUTU
CAOTHANGTECH charger
COMAP charger
DEEPSEA Charger
DATAKOM charger
SMARTGEN charger
Filter for generator
Services
Buy and Sell Generators
Repair and maintenance of generators
Design and installation of generator systems
Generator load testing service
Documents
FAQs
Documents
News
Company news
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Products
Automatic Voltage Regulator (AVR)
AVR STAMFORD
AVR STAMFORD
SA465
Thông tin sản phẩm
Hãng sản xuất:
Newage - Stamford
Contact for consultation
Detailed information
Product features
Specifications
General description
SA465 is a half wave phase controlled thyristor type AVR and forms part of the xcitation system for a brush-less generator. The design employs Surface Mount Technology (SMT) for high integration of features in a small footprint AVR.
Positive voltage build up from residual levels is ensured by the use of efficient emiconductors in the power circuitry of the AVR. Excitation power is derived directly from an auxiliary winding within the generator stator, providing sustained short circuit current. Alternatively, the unit can be powered from the main stator winding when short circuit performance is not required.
The AVR is linked with the main stator windings and the exciter field windings to provide closed loop control of the output voltage with load regulation of +/- 1.5%.
In addition to being powered from the main stator, the AVR also derives a sample voltage from the output windings for voltage control purposes. In response to this sample voltage, the AVR controls the power fed to the exciter field, and hence the main field, to maintain the machine output voltage within the specified limits, compensating for load, speed, temperature and power factor of the generator.
A frequency measuring circuit continually monitors the generator output and provides output under-speed protection of the excitation system, by reducing the output voltage proportionally with speed below a pre-settable threshold. A manual adjustment is provided for factory setting of the under frequency roll off point, (UFRO). This can easily be changed to 50 or 60 Hz in the field by push-on link selection.
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.
Other product groups
SX460
SX440
SX421
AS440
AS480
MX321
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