A voltage stabilizer, as the name suggests helps us to have a stabilized the voltage. When there is a high voltage then it makes it to the required level of electrical equipment and vice versa. Stabilized input to the machines helps us to increase the efficiency of machines as well as quality of final product improves.
Now we consider the two cases i.e over voltage and low voltage, in first case i.e in case when the voltage is higher than the voltage at which equipment is designed to operate most effectively. Due to this over voltage problem equipment lifetime will reduced and increases in energy consumption without any improvement in performance. Similarly in second case when the voltage goes on lower side than the required/ designed voltage, due to this problem number of problem will generate in equipment, for example contactors and relays may drop out which will be the reason for interruption in operation of machines.


Your expensive equipment is being subjected to undesirable stress because of improper voltage. Typical ill-effects on some common equipment are illustrated below.
Equipments
Effects of under voltage
Effects of over voltage
UPS Systems
Low Battery Life
Failure
Electronics
Malfunction
Failure
Electron Tubes
10% drop reduces Cathode emission by 40%
5% increase reduces tube life by 50%
Rectifier Loads
At 10 % under voltage, plating rate drops by 20%, charging rate Drops by 25%, welding time increased by 20%
Excessive heat generated, produces poor welds can reduce rectifier life substantially. Plating/deposition may be uncontrolled.
Motors/ Air Conditioning
Overload and uneven heating/ low efficiency.
Overheating
Lamps, Tube lights Heating Elements
Low lux, reduced efficiency.
Higher Failure/ high energy consumption due to over heating
Process Plants
Increase in wastage of finished product, stoppage of production
Uneven quality
Increase Productivity & Product Quality:
If you install POWERWARE Electronic Automatic Voltage Controller, an added advantage is increase in Productivity & quality. This is due to the fact that nuisance equipment breakdowns due to overheating will come under control & production will go on uninterrupted. Additionally, due to a well maintained voltage level, there will be no variations in process parameters leading to consistent quality.
Further efficiency of POWERWARE servo voltage stabilizer is approx. 98.5% as compared to competitors (even IS standard) which specifies only 95%. We give below the calculation to establish the additional potential saving Rs. 3,78,000/-   per year recurring, which will accrue to you using our high efficiency 500 KVA servo voltage stabilizer.

1.    Min. Guaranteed Eff. of POWERWARE SVS                  =          98.5 %

2.    Eff. of Other Make                                                                      =         95 %
3.    Difference is                                                                               =          3.5%
4.    Rating of the stabilizer                                                                =        500 KVA
5.    3.5 % of Rated Capacity                                                             = 3.5 % of 500 = 17.5 KVA
6.    Total Energy Difference = KVA DIFFERENCE X 12X300                =         63000 Units
7.    Cost of These Energy @ 6.00 per unit                                          =  Rs.3,78,000
So, We can observe from above that with the help of SVS we can prevent our costly equipments by voltage fluctuations as well as we can get huge saving on our yearly/ monthly energy bills. 
In case any enquiry free feel to contact us at info@saielectricals.com  or 
Call us+91-9319332114