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Servo Stabilizers Manufacturer: Industrial Electrical Corporation
Logo Energy Saving Calculation / Payback

Payback period of servo stabilizer is about 8-12 months after installation. This payback period is depending on input voltage variation and working hours of plant/office. Higher the input voltage, the payback period will be shorter.

Power Saving in 100 KW Supply 
Total Connected Load (PI) is 100 KW 
Assume that 
Supply Volt (V1): 440 Volt. 
Require Volt (V2): 400 Volt. 
P2/P1 = V22/V12 
P2 = P1 (V2/V1)2 
P2 = 100(400/440)2 
= 82.63 
Saving in KW = 17 KW 
Working hours average 12 hours a day for 360 day. 
Total Unit Saved 73440 KWH. 
Average cost per unit 3.50/KWH. 
Total Amount Saved = 73440 x 6.50 
= Rs. 4, 77,360 / Annum

Cost of 100 KVA units is nearly 1,40,000/- 
So, payback period is one year. 
Life of this equipment is 15 years. 
Note: - Calculation is on base of unity P.F.

Power Saving and Reduction in Breakdown 

  Single Phase Three Phase
Input Voltage 170 V to 270 VAC 300 V to 460 VAC
Below 380 V  15 % Reduction In Breakdown No Power Saving But Stabilizer Can Install For Protection Of Sensitive Electronics & Electrical Equipment
390 V 95 % Reduction In Breakdown No Power Saving
420 V 95 % Reduction In Breakdown No Power Saving
440 V  95 % Reduction In Breakdown Approx. 7 %
460 V 95 % Reduction In Breakdown Approx. 9 %
480 V 95 % Reduction In Breakdown Approx. 12 % 
Above 480 V 15 % Reduction In Breakdown Above 12 %

 

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Contact Us
Contact
Industrial Electrical Corporation
602, Phase - IV, GIDC Vatva,
Ahmedabad, Gujarat - India.
Pin/Zip Code : 382 445.
Phone: 091 - 79 - 25831047
Fax: 091 - 79 - 25834379
E-Mail: mn_ppk@bsnl.in
info@servostabilizers.com
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