As all of us know, the high voltage switch
belongs to high voltage switchgear. In other words, it is also a type of
electrical switchgear. Typically speaking, certainly, if we make excellent use of
higher voltage switch, it brings convenience and surprise to us. In contrast,
if not, it will likely be like a terrible tiger. So how to use it safely is
really a large dilemma. Let’s talk about the problem these days.
Higher voltage switch cabinet which is made
by switchgear manufacturer or electrical switchgear manufacturer is employed
for power generation, transmission, distribution, and electrical energy
conversion. What’s a lot more, it plays a function of on-off handle or
protection, and so forth. within the electrical consumption.( Power Transformers
Manufacturer)
Speaking in the application on the higher
voltage switch cabinet, it really is utilized for the electrical items whose
voltage is among 3 point six kilovolts to five hundred and fifty five
kilovolts.
As for the classification of high voltages
switch, it can be divided into categories, that are included many higher
voltage disconnector and earthing switch, high voltage load switch, high
voltage automatic reclosing and sectionalizer, higher stress operation
mechanism, high-pressure explosion-proof device and higher voltage switch
cabinet and so on.
Now, let’s talk about the measures about
the best way to prevent misoperation on High Voltage Switchgear.
Firstly, as a way to stop the closing with
load. Right after closing the test location, the car circuit breaker which can
be within the high voltage switch cabinet need to not enter the perform
location.
Secondly, in an effort to prevent the
switching on with ground wire, when the grounding knife which can be within the
higher voltage switch cabinet is in the position of closed, the vehicle breaker
must be unable to switch off.
Thirdly, as a way to prevent going into
live space, when vacuum circuit breaker which can be within the higher voltage
switch cabinet is switching and functioning, the cabinet door need to be locked
by using the mechanics around the grounding knife.( Combined
Transformer)
Fourthly, as a way to avert the charged
with grounding wire, although the vacuum circuit breaker that is inside the
high voltage switch cabinet is within the state of closing, the closing
earthing knife can't be input.
Fifthly, in an effort to prevent broach
gate with load, while the vacuum circuit breaker that is within the higher
voltage switch cabinet is within the state of closing, it cannot exit in the
functioning position in the auto breaker.
Within a word, high voltage switch plays a
vital role in our day-to-day life. Nevertheless it is very essential for us to
produce excellent use of it.(Oil
Immersed Distribution Transformer)