Generally, there are
two classifications of current- Alternating current or AC and Direct Current or
DC. There are some electrical
appliances, which require Direct current. Therefore, it is important to convert
the Alternating current into Direct current. Using this concept, widely used AC DC power converters are
manufactured. These converters are also well-known as Switch Mode Power
converters. This type of converter can
be used for a number of purposes. Most household appliances (such as
refrigerators, washing machines) are powered by this converter. Apart from
this, the switch-mode converter can be used for manufacturing industrial
machines.
Advantages
Here, we are going to
discuss the key advantages of this converter. Let’s get into the details:
· The latest
collection of switch-mode converter is able to extend its efficiency. It can
cut off power consumption. It is also good for operating a large number of
electrical devices. The best thing is- it ensures the protection of the
attached devices.
· Many
devices can be charged with this converter including laptops, cellular phones,
and other portable devices. These power converters provide ample power to any
device at any time. It can be used from anywhere in this world. You can use it
for residential and commercial purposes.
· Switch mode
converter is able to convert various voltages based on the rectifier. Rectifier helps operate electrical devices by
converting AC to DC even in places where there is no electric current. This
rectifier is used for increasing the low voltage input, particularly, when it
contains a voltage increaser and supports high voltage.
These are the key
advantages of switch-mode power converters. Like railway DC DC power converters, it also has some fundamental
characteristics, which have made this converter beneficial for the users.
These
characteristics are:
· Overcurrent Protection
Overcurrent is the
failure mode caused by output load current, which is greater than the
specified. It is confined to the maximum current capability of the power
supply. This mode is controlled by the internal protection of circuits. Switch mode converter is able to prevent
Overcurrent from happening.
· Over Temperature Protection
Every power supply has
a specified value. If the temperature of a converter excels at the specified
value, it will cause damage to the connected devices. This situation is called
over temperature. Switch mode converter is able to prevent such situation.
· Overvoltage Protection
Every power supply
device has a voltage limit. If the
converter excels that voltage, then it may cause damage to the connected
devices. AC DC power converters have
an overvoltage protection feature. This feature helps the converter control the
voltage when it is rapidly rising.
· Soft Start
An important device AC
DC or switch-mode converter should always have soft start features. Soft start
implies that the converter should start slowly. If it starts with lot of power
in the beginning, the entire system can be disrupted.
· Undervoltage Lockout
Undervoltage lockout or
UVLO is a situation that turns on the supply when it touches the highest input
voltage and falls down a specified value.
These features have made AD DC or switch-mode
converters the best bet for the mass and the manufacturers of electrical
appliances!
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