Alternator Voltage Regulator for Generator AVR

Automatic voltage regulator AVR is a solid state electronic device which automatically maintain generator output terminal voltage at a set value. It will maintain constant output voltage as load increase or decrease. The AVR is part of alternators excitation system.

We supply Kirlsokar AVR, Stamford, Joyti, Kirloskar Green, Leroy Somer, Basler,Meccalte AVR's for Brushless Alternators, Slipring (Brush) type AVR, Avr for parellal operation synchronism, Custom specification AVR, Diode plate, Diode etc.

AVR for Brushless Alternator

Model T10

Specifications :
Compact low cost model suitable for Brush less Alternators
Suitable for 3 Phase (415 V) or 1 Phase (220V) Brush less Alternator.
Can be connected to Isolated Auxiliary Winding of 220 V AC.
Maximum output Excitation 100 V DC and 6 A DC.
Suggested minimum Filed Resistance 14 Ohms.
Under Frequency protection with LED indicator.
Time delay Over Excitation Protection with LED indicator.
Jumper Link for 50 / 60 Hz operation.
High PIV power devices prevents catastrophic failure.
Fuse Protection
Mounting suitable for many type of Alternators.

AVR for Brushless Alternator
Model : SPS-460 for 5 to 200 KVA

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Features :
Designed for Brush less Alternators with center tap P-P supply of 200 V AC from alternator stator winding
Suitable for 3 Phase (415 V) or 1 Phase (220V) Brush less Alternators.
Maximum output Excitation 90 V DC and 6 A DC.
Suggested minimum Filed Resistance 12 Ohms.
Under Frequency protection with LED indicator.
Time delay Over Excitation Protection with LED indicator.
Jumper Link for 50 / 60 Hz operation.
Provision to connect remote potentiometer.
High PIV power devices prevents catastrophic failure.
Fuse Protection
Mounting suitable for many type of Alternators.

AVR for Brushless Alternators
Model No: SPS-440

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Features :
Designed for Brush less Alternators with center tap P-P supply of 200 V AC from alternator stator winding
Suitable for 3 Phase (415 V) or 1 Phase (220V) Brush less Alternators.
Maximum output Excitation 90 V DC and 6 A DC.
Suggested minimum Filed Resistance 12 Ohms.
Parallel Operation facility using DROOP or DC biasing Techniques.
Accepts DROOP C.T input of 0.33 A and DC biasing input upto +/- 15 V DC.
Under Frequency protection with LED indicator.
Time delay Over Excitation Protection with LED indicator.
Jumper Link for 50 / 60 Hz operation.
Provision to connect remote potentiometer.
High PIV power devices prevents catastrophic failure.
Fuse Protection
Mounting suitable for any type of Alternators.