In 1998 the European Union decided that cobalt chloride possess health risk and is dangerous to the environment. So they prohibited the use of Silica Gel Blue or Blue Silica Gel as it contains Cobalt chloride in it. And hence the product vanished from the American and European market. But most of the industries need Indicator substances, so Silica Gel orange is developed to cover this need. It is also known as Enviro gel. The main ingredient in indicating silica gel orange is silicon dioxide, it uses organic substance instead cobalt chloride for the purpose of indicating the humidity. It Continue Reading->
While using transformers, it is highly important that they function properly to yield best results. Transformers can stop functioning because of a variety of reasons. One of the main reasons behind the non-functioning of transformers is failure to control how much moisture is entering the transformer. The presence of excess levels of moisture in the transformer can adversely affect its functioning. To ensure that the transformer is working properly, it is highly essential that the correct levels of humidity are maintained inside the equipment. Low levels of moisture must be ensured in the air space atop the conservator tank. This measure safeguards the insulation function of the cooling medium from the ill-effects of excess moisture.
What are Transformer Breathers?
It is in order to avoid such kinds of problems that transformer breathers are extensively used. A transformer breather works to ensure that the right amount of moisture enters the conservator tank, while the cooling medium undergoes volume changes. Transformer breathers are also needed if airspace changes volume, due to temperature differences.
Transformer breathers are useful in keeping the free air volume atop the conservator tank very dry. This moisture-free atmosphere will help the transformer function better and improve its performance and life.
Silica Gel Blue Beads as Transformer Breather
One of the most commonly used transformer breathers is Silica Gel, which is a high-performance adsorbent. In the market, Silica Gel Blue Beads are the most preferred type of transformer breather. The Silica Gel transformer breather usually consists of an aluminium top and bottom, fitted with a transparent central area filled with Silica Gel. It also has a clear view oil cup. The blue bead Silica Gel is preferred because it changes colour as the adsorption process begins functioning. The changing colour is a good indicator of how well the transformer breather is functioning.
How the Silica Gel Breather works
The working of the Silica Gel breather is explained as follows – At the beginning of the breathing process the air is passed through the Silica Gel breather. The Silica Gel blue beads will absorb all the humidity present in the air and ensure that only dry air will pass on to the transformer. As the Silica Gel absorbs the moisture, its blue color will change to pink till it becomes saturated. The transformer breathers are also equipped with an oil cup, which collects the dust particles, if any.
Silica Gel & Silica Gel Breather Usage In Transformers
One of the most important and oldest innovations in the field of electrical engineering would have to the transformers. The transformers are electrical devices that can be used in the process of transferring the power between the different circuits without actually having any form of physical contact whatsoever. Also, the different characteristics such as the phase and the frequency don’t need any change as well.
There is no doubt about the fact that transformers are one of the most essential devices that can be used in the network circuitry. There mainly different circuits such as the secondary and the primary circuits. This discussion in particular deals with different topics such as knowing about the transformers, failure in transformers, silica gel breather in transformers, transformers maintenance services, silica gel for transformers suppliers and so much more.
The function of the transformers can be used in the electrical systems of power for many purposes such as distribution and transmission of the electrical power, power generation and so much more. There are many different transformers which are classified on the basis of core medium, voltage levels, arrangements of the winding’s and so much more. However, when it comes to the main difference, there are a few of them such as Distribution Transformers, Potential transformers, power transformers, step down transformers and others.
Working Principle of the Transformers
It is important to know about the working principle of the transformers to have an idea of the device that is so important to the electrical industry. The basic working principle of the transformer is based on the theory of the mutual induction that happens between two different coils. This is also known as the Faraday’s Law of Electromagnetic Induction. The main idea here is that the primary coil’s current is changed and the flux which has a link to the circuit’s se
condary coil is also changed.
Therefore, there is a creation of the EMF which is induced in the particular secondary coil and that is due to the Electromagnetic Induction law by Faraday.There are two different principles that govern the working of the transformer. The first one is that the electric current will be able to produce a proper magnetic field which can be known as electromagnetism. The second one is that the change in the magnetic field within one particular wire will also induce a particular voltage that is sent across the coil ends. The current change that happens in the particular primary coil is responsible for the magnetic flux change that happens and that also induces a voltage in the secondary coil.
Distribution & Power Transformer Failure &Causes, Analysis and Prevention
There are many different faults that can occur in the protection zone of the transformers. These are mostly the internal faults that happen. However, the internal faults in the transformers can be actually distributed into 2 different parts of the incipient fault and the short circuit faults that happen. It is really important to understand these faults.
Some of the factors that are responsible for the failure of the transformers are:
- Deterioration in the operating environment
- Load current short circuits
- Switching and lightning surges
- Temperature issues
- Moisture and presence of other particles in the oil
Although all of these reasons are really effective ones in the failure of the power transformer, one of the most effective reasons is the presence of moisture in the transformer breather oil cup. The oil particles often have the presence of moisture and other oxygen particles which can be one of the most common reasons for the failure of the transformers.
The common way of prevention of the moisture in the transformers is to use the transformer silica gel breather. Apart from that, regular inspections and replacements of the breather in transformer are one of the most important ways to make sure that the problems don’t happen again. It is important to know the silica gel breather for transformer price so that the users can buy and use silica gel in transformer. This transformer desiccant is one of the most important ones to use for the effective working of the transformers.
What Is A Silica Breather Gel?
For the user of the transformers, it is important to know about the silica breather gel price and the other important details such as silica gel breather manufacturer and so on. However, before that, it is important to know what exactly a silica gel for the power transformers is.Whenever the power transformer is properly loaded, the temperature increases in the transformer. As a result of the insulating oil also increases as well as its volume. With the increase in the volume of the oil, the air which is present above the oil level will eventually start to come out. Then again, with the decrease in the oil temperature, the oil volume is again decreased. This again causes the air to enter the tank.This causes the moisture present in the air to enter the transformer as well. The air moisture present inside needs to be restricted in the transformer because it can potential ahem the insulation of the transformers. Hence there is a use of breather in the transformer. This is one of the most important tasks in the transformer maintenance checklist. It is really important for the people to know about the transformer silica gel breather manufacturer in order to have a proper idea about the silica gel air breather.There is also a silica gel with moisture indicator which can be used for the detection of moisture.
Function of the Silica Gel Breather
One of the most important questions that are often asked about the transformers is that what is breather in transformer and what is the function of breather in transformer. Well, this is the part where we will discuss the function of silica gel in transformer. There is no doubt about the fact that the silica gel air breather is one of the most important parts of a transformer. So, there is no doubt that the users need to know about the silica gel breather specification. You can find the silica gel breather specification as under.
If you want to know why silica gel used in transformer, read ahead. So, what is the function of the breather in transformer?
Well, the silica gel breathers are like the dehydrating breather which can be used for the prevention of moisture that is present in the air. It stops the moisture from coming inside and getting in contact with the oil that is present in the electrical equipment of the transformer. These are one of the most important components that are used in the transformers. The use of breather is transformer is very important to know.
The breather in transformer consists of silica gel which can be used for scrubbing the moisture from the air when it is passing through the breather. The silica gel breather manufacturer makes sure that the breather is of the top most quality. It is one of the most important things for the as well.So, now you know what the function of breather in transformers is. So, you are all ready to get the dehydrating breather in transformer.
Working Principle of the Silica Gel Breather
The working principle of the transformer breather is very important for the transformer breather supplier because it helps them in the creation of the perfect silica gel for power transformers. The transformer silica gel breather manufacturer needs to know the principle and that is why it is mentioned here.
The crystals of silica gel are meant for the absorption of the moisture. With the passage of the air through the silica gel breather transformer, the moisture tends to get absorbed in the air. So, the moisture tends to reach the conservator. Also, the dust particles that are present in the air are all trapped inside the oil cup. So, there is a particular barrier in the form of the oil cup between the silica gel and the air.
The color of silica gel in transformer tends to be dark blue. However, with the absorption of moisture, it turns to pink in a while. The silica gel color change in transformer is one of the most important things to notice.
The use of the silica gel for power transformers is very high. So, the people need to know about the silica gel breather for transformer price. This article provides them with a clear idea of this particular transformer breather price.
Reasons for Failure of Silica Gel Breathers
There are many important reasons why the silica gel breather for power transformers doesn’t often work after a long time of use. The function of breather transformer tends to get faulty after some time. It is important to know about the reasons for the failure of the silica gel breather.
One of the most important reasons why the silica gel breather tends to stop working is because of the absorption of too much moisture in the breather. This is a very common reason. The silica gel breathers have an amazing capability of absorbing the moisture. However, with time, it is important to go for the transformer parts replacement in order to make sure that these are completely in the proper working condition.
The silica gel breather that stops working will not be useful to the transformers as it will not be able to absorb any moisture in the transformer as well. As a result, the insulation in the transformers will be potentially harmed. This is one of the most important reasons why it is essential to have regular inspections in the silica gel breather to make sure that such issues do not crop up again in the future. The users need to make sure that they are keeping an eye on the color change that happens in the silica gel breather.
When the silica gel breather is completely new, the color of it remains dark blue. However, with more and more absorption of the moisture, the color of the transformer desiccant starts to change a little bit. So, it is really important for the users to notice the change of the color that happens in the silica gel breather.
silica gel color change in breather
Sometimes, it also happens that the quality of the silica gel is not up to the mark. During these times, the transformers will not be able to stop the entrance of the moisture. This is another one of the main reasons why the silica gel breathers don’t see to work in the perfect condition.It is essential that the people understand these reasons so that they can find out the proper solutions for the problems that are faced by the transformers due to the issues in the silica gel breather.
Silica Gel Breather Maintenance Tips
For the silica gel suppliers, one of the most important things is to notice all the changes and issues that take place in the silica gel breather. These issues can put an impact on the proper functioning of the transformers. So, it is important to take the necessary steps of maintenance to ensure that the silica gel breather properly works all the time.Regular inspections are really important for such cases. With the help of the regular inspections, the areas where the issue resides can be properly found out.
Sometimes, it is important to replace the breather itself because it is all worn out and used. The replacement of the breather will make sure that the power transformers are able to perform in an admirable way. After the removal of the used breather, the replacement can take place.
Apart from that, sometimes, it is the transformer silica gel replacement that is important. The silica gel color change will indicate whether there is a requirement of replacement of the silica gel or not. You need to make sure that the silica gel is properly replaced in order to ensure that the transformers are able to work properly.
About The Company
Ever since its existence in the year 1996, Sorbead India has been known as one of the best suppliers of the silica gel breathers. Providing desiccants such as Grade blue silica gel crystal 3 to 4 Mesh, silica gel orange beads 3 to 4 Mesh, the company has been extending its services to the industries that are in the need. The BSI quality Management system – ISO 9001:2015 certified Company is one of the best producers and suppliers in the market to date and continues to provide the supplies and the support that is required.