Railways are the vital part of the world of economy. However, today, I am not here to present the economical growth and establishment related to the railway department. Here the power supply and its related Converters are being discussed. Everybody knows the outer feature of an electric railway system. They run fast and pick you up to the distant places in a few minutes. Super fast trails are also made to improvise the transport system. However, do you ever think of the internal activities regulating the power source to manage all its activities and parts? Railway DC DC converters are very efficient for the power management of this railway system.

Let’s look at the entire electric power supply source and its usage. If you look at the general electric Train you will look at the power source is on the overhead. Except general electric train, you will get mid-ranged high-speed electric train where the power source is on the protected railway track or beside it.

How train runs

The power Voltage of the track or overhead wire is around 25kv AC. This is a huge voltage, you understand. Now, if the train is to run over the track, the motor engine needs to run over the track. The thoughtful thing is that how this AC voltage makes your train run.

The primary idea of train to move

The trains run over the track as the motor engine runs over it. The motor engine runs, basically, with the DC power source. On the other hand, you know that the mains contains 25kv AC power source.

How would it be if the AC power source were connected to the DC motor engine? It is a huge problem after all- you may think. However, it is not a great problem in the modern age of science. Rugged DC DC converter is present to day for making the entire process easy and logical while making your train run.

You may say what is the function of the DC DC converters? Actually, when the electricity enters to the main body of the train engine, it goes under an AC to DC converter. As these work in a high voltage, and adverse weather, these are called rugged converters. Now, the entire conversion you got is that 25kv DC voltage. Now, the motor runs with that much power but the other ones do not. When so much voltage runs the running unit or engine, the entire compartments run only with maximum voltage or 110 or around this. However, these are the older calculation of train compartment. One hundred and ten to 220v AC is essential to run the AC/ Air Conditioner device. Other equipment runs only with a minimum voltage or 6v to 24v AC.

The equipment inside the train compartment

What is the general equipment run with the electric power? Let’s look at them-

• Door closing and opening system
• Electric fan
• Air conditioner device
• Announcing loudspeaker
• Music playing system
• Lights inside the compartment
• The computer (driver’s cabin)
• Wi-Fi router for internet capturing
• The GPS system (driver’s cabin)
• Display inside the compartment
• The outer signal done for the drivers of the driver

When you need the entire compartment to run with DC power source with a minimum voltage and ampere, you need another converter after the main converting unit.

You must remember that from the mains, you got DC power from the AC; however, the power was higher one. Now, the rugged DC DC converter converts the high DC voltage to the essential voltage wherever they are required.

As for example-

• You need only 6 to 14 voltage or so on for enlightening the LED lights
• The display also takes similar voltage with lower ampere
• The opening and closing of the door needs a slight higher voltage
• Music player needs maximum of 12voltage
• If you have video coach, you need to run the display and the player and the voltage will be from 6v to 18v DC or so on.
• The electric DC fan needs customized voltage according to the manifesting requirement
• Announcing speaker also needs the voltage similar to the music player

In this way, you will get variety of voltage requirements in the train compartment. Then you need to find out the best waterproof DC DC converters that work in any weather even in simple water splash with the customized output voltage. If you customize your DC-to-DC converter, you will get the exact output voltage that you really want. In this meantime, you have to keep in mind; these are the buck converter from the DC main unit as the entire required voltage is converted to DC low voltage.

When you have to consider the electronic battery unit for running the railway engines, you need boost DC to DC converters.

As the DC converters are discussed, I want to give you a touch of industrial DC DC converter and commercial DC DC converter. However, both are of the same ground and the name is only spelled differently. When the power is to supply in a commercial or industrial ground, you need to use these converters made with tailored technology.

Therefore, whether you are looking at the industrial sector or to the railways transport system, the electronic converters of AC to DC, DC to AC or DC to DC converters play their specific but vital roles. Here, you got the vast use of railway DC DC converters and after a short while, you will get the detail discussion on other sort of converters.