AVR Generator Dealers in Bangalore

This AVR is suitable for brushless generators upto 320kVA of all makes like Kirloskar, Leroysomer, Marathon, Trident, Stamford. This AVR is a compact high performance encapsulated unit with latest technology and efficient Semiconductors to achieve a high degree of miniaturisation. This AVR contains a solid state buildup circuitry to ensure positive voltage buildup from very low residual voltages. This AVR employs true average sensing circuit, dv/dt, snubbers and special filter circuits to cope with Non-Linear loading like Batter Chargers, DC drives etc. The AVR regulates the Line to Neutral of generator voltage and in addition to this it includes under speed protection to prevent the generator rotating parts from over heating due to over fluxing. The recovery time on sudden loading is likely to be around 0.5 sec to recover 98% of the rated voltage.

Input Power Voltage : 240 V ac rms ± 10 % Frequency : 5060 HZ Output Power Voltage : 95 V dc at 240 V a.c. input Current : 6 Amps dc 8 Amps for 10 secs for motor starting Field Resistance : 10 Ohms, minimum Build up : Less than 5V a.c. rms at AVR power input terminals Regulation : ±1% of set voltage Voltage Adjustment : ±10% over 415 V Stability Adjustment : Adjustable to get stable operation and desired response Voltage Sensing : 415 V a.c. two line sensing. AVR senses average of the generator wave form. Response time : less than 75 milli seconds. Under frequency Protection (FRO) : Adjustable from 40Hz to 60Hz

• Output voltage: 28±1V DC for all speed and load conditions
• Over load capacity: 10% of full load
• Weight: Less than 5kg

Designed to meet the stringent size, weight & Ripple content requirement of 4 KW, 28v DC electrical supply for underwater application, this consist of a permanent magnet, 3 phase alternator and an Automatic Voltage Regulator (AVR) with internal rectifier filter and a ultra – low ripple output filter.

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