Two Types of UPS Systems Commonly Used For Preventing Any Damage to Computer

A computer is somewhat that has become the part of our lives like other things. Most of the work is dependent of computer and if something happens to it, it might routine have an effect on our work.  UPS is used for the safety of the computer as well as other home appliances in a number of ways.

First of all, unlike inverter designed by many power inverter manufacturers that is used to run the home appliances, a UPS protects the device from voltage when the voltage on the line is less than the desired voltage.  It also takes care of the device against the damage due to vvvvoltage surges and spikes when voltage on line is more than the required voltage. A difference in frequency is another problem that UPS solves. Lastly when there is an out and out power failure, UPS does not let the power supply of the computer get cut off and keeps it safe from any harm.

There are two types of UPS that are commonly used for the above stated purposes. First one is the standby home UPS India and the other one is the continuous UPS. A standby model ensures that the device keeps running on the standard utility power and instantly switches on the power inverter that transforms DC power into AC power and switches off the power supply of the computer from the line to the battery of UPS.

On the other hand, a continuous UPS ensures that the computer is continuously powered with the battery and the battery is always being recharged. The battery charger produces DC power without any interruption, which gets converted into the 120-volt AC power by means of the inverter. In the event of power outage, the power is supplied by the battery to the inverter. As the name also indicates, there is no switch-over time in case of this model.  

Learn About Difference between UPS and Inverter for Getting Ideal Device

On one hand, inverter changes the DC voltage into AC voltage. On the other hand, UPS provides uninterruptible power supply to the equipment by switching to the back-up source of power. This indicates that only a laptop or computer requires a UPS system when there is a power failure. This problem is anyways solved by the built-in batteries of these devices. So now do you need a UPS or not? Obviously, UPS is required as, even if the laptop is running when there is a blackout, but for the consistent internet connection, modem and router is necessary which will run by means of a UPS system. Hence, both the inverter and UPS are of prime importance at homes and in offices. One option that can be opted for by the users is to get the digital home UPS that is a smart combination of an inverter and UPS and performs the jobs of both the devices in a superior manner. Otherwise, you need to get both of them separately.

First type of inverter available is the modified sine wave inverters. These produce a square wave AC output that is not the finest one to power the appliances for the reason that the appliances are engineered to run on the sine wave AC output. But you would be able to run the regular household appliances with this inverter type. If you want to run your appliances the great way, then you need to switch to the other type of inverter, that is, the sine wave inverter, also called as pure sine wave inverter provided by the inverter manufacturers in India. It powers the appliances without producing any humming sound in an efficient manner similar to as they are powered by the power obtained from the electricity grid. Moreover, even the most sensitive equipments can also run on this power solution. 

Examining Contrast Between Pure Sine Wave and Modified Sine Wave Inverter

Power inverters are the machines that work to transform the DC current to AC current. Here we shall see the points of difference between pure sine wave inverters and modified sine wave inverters.

As their names also indicate, the key difference between these two devices is basically the form of sine wave they produce. A modified sine wave is a close resemblance of a square wave, which appears as a series of uniformly spaced squares when it is denoted as a waveform. On contrary to a square wave, the output of a modified sine wave stays at zero volts for a short period ahead of switching positive or negative. Quite different from appearing as a series of squares when expressed as a waveform, a pure sine wave appears as a succession of even, uniformly spaced mounds and dells. As a result of its output similar to that of a perfect sine wave, a pure sine wave inverter supplied by several home UPS manufacturers, supports all sorts of electronic appliances including specialized and sensitive equipment like audio equipment, hospital equipment and laser printers. On the other hand, its counterpart, the modified sine wave model does not support all types of electronics.

Another significant bass on which these two systems vary from one another is the energy efficiency that is offered by them. The modified sine wave model provides less efficiency as compared to the pure sine wave model. The companies that have taken the green initiatives that comprise of the energy efficiency, using the pure sine wave inverters that are transformer-less is the best decision.

How to Get Best UPS System for Your Home?

Power failure has increased to a great extent in the past many years in India. This has resulted in the increased demand for the UPS both for the domestic as well as commercial purposes.

UPS is the abbreviated form of the Uninterruptible Power Supply. Its two major components are the inverter and the battery. When it comes to inverter supplied by lot of digital CFL inverter suppliers in the market, they supply two types of inverters. First one is the square wave inverter and the other type is the sine wave inverter. It is good decision to go for the true sine wave inverters rather than the square wave inverters. This is for the fact that the true sine wave inverters work really well with the personal computers and other electronics without producing any kind of undesired noise. On the contrary, the square wave models might damage the equipments and decrease its life time too. In general, the inverter capacity that is ideal for small homes with single bed rooms is 650VA. The system that is quite popular in the most of the middle and upper-middle class homes is of 850VA capacity. The inverter of capacity 1450 VA is perfect for large homes having three bedrooms. 

Two types of battery come attached to home UPS India. These are tubular and semi-tubular battery.  Semi-tubular battery, also called as the flat plate battery, offers minimal maintenance but lasts only for a year. So it is advised to opt for the tubular battery that is durable and lasts for about 8 years. The battery of the UPS system must be checked for the level of water in the battery once in every month. If the level is low, then it must be filled with only distilled water.

Classification of UPS on Basis of Waveforms Produced

Let us discuss more about these different types of waveform produced by UPS models. The lower-end power equipments usually generate Square waves and, as per the basic truth, put more pressure on the attached electrical device. As compared to the sine wave of a similar total power output, the peak voltage of this type of output is low and these can also include hazardous high frequency harmonics that are not present in the true sine wave. The appliances that are connected to the square wave UPS systems may undergo functioning problems, also involving heat build-up, and probable premature failure. The only major advantage to the buyer of such systems will get considerable cost savings. But these tend to reduce the longevity of the equipments.

On the other hand are the high-end sine wave home UPS that produce true sine wave which is the perfect wave form for enhancing the performance of the electrical devices and the longevity of the devices and is basically the form that households receive from the utility power providers. Electrical energy efficiently varies between negative and positive, letting the appliance run without any unwarranted stress at a steady voltage with hardly any high frequency harmonics. The processes used for generating this wave from may be either AC-DC-AC conversion process or automatic voltage regulation process. Between these two systems, the UPS system supplied by the dependable home ups manufacturers is the one with the modified square wave or simulated sine wave that are comparatively cheaper than the true sine wave ones and provide quality power output. So those having an issue with the cost but can’t compromise on quality can go for the modified square wave UPS models. 

Why is a Pure Sine Wave Inverter Better than Modified Sine Wave Inverter?

A pure sine wave inverter is that type of power backup solution that supplies power output that is approximately similar to the received grid power at homes and other settings. Sine wave is that wave form that everybody knows about and demonstrates the rate at which Alternating Current (AC) varies with time. There are a number of reasons why they make the best power supply solution at homes, offices, hospitals and other applications.

First is that these produce almost similar kind of power that is supplied by the power utility department. This is one of the best things about such models as most of the electrical equipments are developed in such a way that they operate most effectively through the power supplied by the utility provider and therefore, the pure digital sinewave inverter will not lead to any damage to such equipments. On the other hand, the wave form supplied by the modified system is irregular and that’s why may cause damage to the equipments you power it with.

It does happen that when you go for the modified system, you are in doubt whether a particular appliance such as a refrigerator can run without getting damaged on it or not. But this is never the problem with the true sine wave models supplied by a digital invertors exporter since they are appropriate for almost all of the appliances, irrelevant of their nature. It provides continuous power backup to the appliances without any interruption and with the same quality of power, thereby saving on the electricity bills. The pure sine wave is an excellent wave form for sensitive equipments as it is devoid of any harmonic distortions that may lead to interruption or even overheating of equipments.