If you live in a region where there is fluctuation in the voltage that you receive at home, there could be harmful to your electrical appliances. Especially, for appliances like washing machines, microwaves, and refrigerators, the voltage fluctuation is very harmful and hence a stabilizer is vital. I have seen many people ask if there is a need for a stabilizer for home theatres. So, I am gonna answer these questions in this article.
Does home theater need a stabilizer? If any home theatre has powerful amplifiers in the system or you live in a place where there are voltage fluctuations, then you have to install a stabilizer in order to protect your home theatre system. Stabilizers are required for those appliances which require either more or less power with respect to incoming voltage.
When it comes to home theatre systems if the power consumption of the system matches your incoming voltage or there is no voltage fluctuation, you don’t need a stabilizer.
To understand how things work you have to start with understanding the working of the stabilizer.
What Does A Stabilizer Do?
A voltage stabilizer is a device that is used to regulate voltage according to the required voltage rating. It works as a compensation device that compensates for the over or under voltage. Stabilizers are used where there are voltage fluctuations and a constant supply of voltage is necessary.
Electrical appliances like air conditioners and washing machines are affected by voltage fluctuation in a harmful way. Installing a stabilizer protects electrical appliances and also helps in enhancing their performance.
You can install a stabilizer to the entire connection in your house, that will ensure a constant voltage supply to all the appliances in your house. Such stabilizers are known as mainline stabilizers as they are connected to your mainline.
There are even specific stabilizers available in the market that are dedicated to different appliances like air conditioners, home theatres, washing machines, or refrigerators. In most places, voltage fluctuations are very common and hence make the use of stabilizers necessary.
How Do Stabilizers Work?
The stabilizers work to apply a correction to under-voltage and over-voltage for boost and buck operations respectively. Boosting operation means increasing the voltage to compensate for under-voltage.
While bucking operation means decreasing the voltage to compensate for over-voltage. These operations are carried out automatically in automatic stabilizers.
A stabilizer involves components like transformers, relays, and other circuit components. During the boosting process, the relay is activated in such a manner that the transformer works to add up the voltage to supply the load.
While for the bucking process, the relay activates in a way to get a reduced voltage from the transformer.
If the stabilizer is not automatic, there are switches based on whether buck or boost operation is required. Whereas for an automatic stabilizer, there is a servo motor with two windings with a sliding contact that produces an increase or decrease in voltages depending on the requirement.
Is A Stabilizer Required If Home Theatre Is On The Inverter?
The inverter is nothing but a device that converts DC (Direct Current) to AC (Alternating Current). It is used to power conventional appliances via conventional wiring. Inverters are said to be power adapters and energy-saving components.
The inverters which you use at home are designed with an in-built safety system. They provide protection from damage due to high voltage as they have high voltage trippers. Also, inverters provide protection from any lightning or double voltage.
In general cases, if you have connected your home theatre then you wouldn’t need to connect a stabilizer as your inverter would provide enough protection. The inverter will cut-off the power supply when there is high or low voltage. It will then bypass the grid power with battery power.
However, if there is a problem of extremely high or low voltage then things are a little different. In the case of extremely high voltage, if you want your inverter to work efficiently then connecting a stabilizer becomes mandatory.
Even for extremely low voltages, without a stabilizer, the inverter will start drawing power from your battery which leads to a reduction in battery life.
So, under normal conditions, you won’t need a stabilizer when your home theatre is connected to an inverter. However, in other extreme voltage fluctuations, your inverter fails to handle the load by itself and hence needs the stabilizer for flawless functioning.
Can Home Theater Work Without A Stabilizer?
Well, whether or not the home theatre can work without a stabilizer depends on various factors. If you live in an area where is no or very rare voltage fluctuation then you can surely consider keeping your home theatre system without a stabilizer. Although if there are voltage fluctuations, it can be harmful to your system.
However, you also have to pay attention to the input voltage you receive and the power rating of your home theatre.
If you find out that your system involves powerful amplifiers that require high power and your input voltage doesn’t meet the requirements then you will surely need a stabilizer to compensate for the voltage.
When To Get A Stabilizer For Home Theater?
Appliances like air conditioners or washing machines require a stabilizer more than a home theatre system would require. However, if you notice some fluctuation in voltages or update your amplifier for a powerful one, it would be time for you to get a stabilizer for your home theatre.
In any other case, where your voltages are working fine and amplifiers are within range, you don’t need a stabilizer. You can connect a stabilizer even if you are unsure about the voltage fluctuations to be on the safer side.
I have shared all my knowledge about the stabilizer and whether or not a home theatre requires it. As the answers are variable you can check which of the above-mentioned conditions are true for you and make your decision accordingly.
Feel free to say anything on your mind in the comments section. See you in the next one, be techy:)