There are many types of UPS inverters available in the Pakistani Market. How do we find the best UPS inverter price in Pakistan? There are different prices of inverters in Pakistan. Low prices will not give a guarantee enough. But high price gives guarantee better than low quality. One of the most important and complex components of a stand-alone power system is the UPS. When choosing a UPS, you don’t need to know the details of how it works, but you do need to know its basic features, benefits and limitations.
What is the Reason to Buy UPS Inverter?
First, you need to determine why you want to buy a UPS. It helps to know a little about the inverters available. Inverter manufacturers print all the necessary information in a datasheet (specification sheet). Here is a summary of the factors you need to consider.
How Many types of UPS are available in the Pakistani market?
There are many types available in the Pakistani market
Pure sine wave
UPS systems provide clean and reliable power from a battery, just like a normal power outlet. The output of this type of UPS is the same sine wave as the mains power, which means less noise during operation and a longer life for the connected equipment.
Ideal Inverter for Home
It is the ideal inverter for home use as the appliances are designed to operate in this mode. If you need to run powerful appliances such as microwaves, TVs or air conditioning during a power outage, this system is efficient and consumes little power.
Run Multiple Appliances
If you need to run multiple appliances, a pure sine wave inverter is the best choice because it can vary the voltage according to your power needs. However, they can be a bit more expensive.
Square wave
This is an inverter that produces a square wave. Compared with the other two types of inverters, square wave inverters are cheaper than sine wave inverters. However, this method is suitable if you only need to run small household appliances, such as fans, LED lights or universal motors. However, these inverters are noisy.
How many ways to choose an inverter?
Your Electricity Consumption
To choose the best inverter for your home, you need to determine the power you need. To do this, you need to identify the devices that will be plugged into the wall socket during a power outage, such as lamps, lights, fans, TVs, cell phone chargers and Wi-Fi routers.
Determine the wattage
We need to know the power consumption of each device we want to connect to the UPS and measure the total power consumption. This will determine the wattage you need for your UPS. This is the first step in choosing the best inverter for your home.
Optimal Power situation
In an optimal situation, the total input power should equal the output of the inverter. In an electrical system, however, the power input is not nearly enough. So, In a residential area, the power factor, or input power efficiency, is approximately 0.7 watts.
Output Power
- The estimated output power (VA) of the inverter is obtained by dividing the total power consumption (W) from step 1 by 0.7. If you don’t know the exact capacity of the battery, choose a larger capacity battery.
- If you want an easy way to choose a suitable UPS, we recommend a reliable brand such as Luminous.
Decide the size of your battery
Once you’ve chosen the best UPS, you need to find the right battery size to get the most out of it. The battery size is calculated in Ah.
Backup
- Determine how long the UPS will provide backup power. For example, if you choose a 600VA UPS and use it for 4 hours, the corresponding battery size would be
- 600 * 4 = 2400 VA
- The standard battery capacity of a UPS is 12V, so the battery capacity is 2400/12 = 200Ah.
- If you don’t know the exact capacity of your battery, choose a battery with a higher capacity, as you would for an inverter.
Is Choosing an Inverter is a Difficult Task?
- Choosing an inverter is not a difficult task. By determining where you will use your UPS, the type of load (equipment) and the maximum power your UPS can handle, you can choose the best UPS for your needs. Major UPS and battery manufacturers offer a wide range of UPSs for you to choose from.
- One day you are sitting in your office and suddenly the power goes out. But because you have an uninterruptible power supply (UPS), your computer continues to work. An idea pops into your head. That’s good. Can I buy a whole-house UPS?”
- Yes, yes, you can. It may be cheaper than you think. Here are the basics, but you’ll need a qualified electrician to install one. Read on to find out how you can plan for this system and save money in the process.
How do I get backup power for my entire house?
The concept is simple. Several batteries are connected together to form a large battery pack, more accurately known as a battery bank or battery array. This battery pack must be connected to your home’s electrical network so that it is always fully charged. There is also the possibility of using the energy from the bank in case of a power outage. It’s simple, isn’t it? Yes, it is simple, but is it easy? Probably.
What do you need?
You don’t need much equipment to build a battery backup. You just need a battery, an inverter/charger, battery cables, an internal fuse, a battery compartment and some cables. Of course, there are a few other details to consider, but we’ll just outline the system here. It’s best to have a qualified electrician install it. Think of it as an introduction to understanding what an electrician is talking about.
Look For Electrician
When looking for an electrician, try to find one who has a lot of experience in this area. Battery backup systems and AC power systems are areas of expertise. Above all, look for someone who is certified by the North American Board of Energy Professionals (NABCEP). Don’t hesitate to ask for references and check their other work.
Current Electricity Usage
To do this, you need to check the specifications of the parts you need. This will depend on the details of your equipment. It will also depend on your current electricity usage. Finally, how long do you want to make sure you have a backup in case of a power outage?
How do you decide on the size of your home backup equipment?
You will need to know your home and the power consumption of your devices. These are the kilowatt-hours (kWh), watts (W) and amps (A) used by all the appliances in your home. Please keep track of these numbers. They will be very useful for this and many other energy conservation projects. Houses vary greatly from country to country. So we will use an example house for our calculations. In our previous article, we used the example of a 1600 square foot home in the northeastern United States, which uses the most electricity in January.
What is the easiest way to find kilowatt-hours?
The easiest way to find out how many kilowatt-hours your home uses in a day is to look at your electric bill. Look for the bill with the highest electricity usage. If you live in the north, this may be your bill for the first three months of the year. If you live in the south, your bill will most likely be for the main summer months. Your bill should show the average daily electricity consumption for this period. This value is measured in kilowatt-hours and is the key figure in this section. The average daily electrical consumption for this house in January was 38 kWh.
Appliances Information
- You will also need to know the wattage of the appliances you are using at the same time.
- There are several ways to find out. You can read the information on the appliance’s nameplate, write it down, and add it up.
- However, many appliances do not have a proper nameplate with all the necessary information. The most accurate way to do this is to purchase a device such as the Kill a Watt EZ electricity consumption monitor.
- The appliances and equipment are shown in the example use about 4,400 watts (or 4.4 kilowatts).
Ideas for Backup
An inverter is a device that converts direct current from a battery to alternating current for use in appliances. Its power is measured in watts and volts. You need an inverter that can also charge your batteries. Since your home will remain connected to the grid, the inverter must be able to safely connect to the grid. This inverter can automatically detect a drop in mains voltage and switch to battery power.
Wattage
The key number in determining the size of an inverter is the “wattage”. In this example, the home’s power consumption is approximately 4.4 kW. This site. You may need an inverter with a higher value than this. But not too much. The bigger it is, the more expensive it is.
Conclusion
The next most important value is the battery voltage (VDC). This is the voltage between the battery and the inverter. How do you know this? A good rule of thumb is to add 12 VDC for every 1000 W of AC power; we know we need 4400 W, but for just over 4000 W we need 4 x 12 VDC, so we can use a 48 VDC system.
Final Words
We now know that we need a 120VAC 48VDC charger with a 4.4kW (or 4400W) inverter. This document is very detailed but is a good starting point for your research. Something like the 4400W inverter/charger from Magnum would be sufficient.
