Surge arresters – The ultimate solution towards protecting over loading of transmission lines

1
Surge arresters The ultimate solution towards
protecting over loading of transmission lines
2
Are you searching for high quality surge
arresters in bulk quantities?Want to have more
information about the product!Eager to make the
purchase only from the best and reputed
manufacturer in the industry!Looking for
reasonable price, without compromising on quality
of the product desired!Then why waste precious
time! Check out http//www.compaqinternational.in/
to find detailed information on how you can
benefit by getting associated with this industry
leading manufacturer!!
3
What is Surge Arrester?

• These tend to form basic components of MV and HV
  electrical lines. The transmission lines that are
  mostly found are overhead and constantly get
  affected due to changing external environment and
  weather. Voltages might reach abnormal levels,
  causing damage to the equipment. Hence, surge
  arresters are used for preventing any kind of
  damages.

4
Tips to select the best surge arrester?

• Often, the transmission is prone to getting hit
  by lightening. Under such conditions, it is
  possible to retain their performance.
• Over voltage cases can be easily handled.
• Areas close to High voltage are subjected towards
  regular over voltages. Surge arrester
  installation can help power transmission system
  to stay protected.
• Animals and birds get least affected.

5
Surge arrester dimension

• When selecting polymer surge arresters, different
  parameters are to be taken into account, which
  may influence arrester design significantly like

Product reliability and durability Issues
related to over voltage protection
6
Function of surge arrester

• If there is overloading, arrester is to offer
  adequate protection to electrical lines, while
  diminishing personal injuries. Having arresters
  residual voltage capacity reduced, its safety
  standards can increase significantly damage risk
  to electrical equipment.

7
Parameters to consider while choosing an arrester

• Constant operative voltage
• Operating temperature
• Conditions such as winds and snowfall
• Environmental factors such as pollution levels

8
Housing

• The arresters housing does play a crucial role
  towards safeguarding transmission lines.
  Previously, porcelain wares were used for the
  construction of housings. But over time, they got
  replaced by polymers.

9
Why polymer surge arresters are more popular when
compared to porcelain types?

• The polymers are able to sustain their properties
  even under very high polluted conditions, thereby
  yielding enhanced performance.
• Personnel and transmission unit safety could be
  enhanced, since, it comes with better short
  circuit capacity.
• The arresters weight is much less when compared
  to those made from porcelain. Also, installation
  and transportation is an easy procedure.

10
Other things to consider when selecting surge
arresters and benefits

• Having the porcelain merely replaced with rubber
  is not like to fetch the desired results. Hence,
  when manufacturing arresters appropriate design
  criteria are to be followed. One dominant feature
  that polymers enjoy over porcelain is
  hydrophobicity. It is a property not allowing the
  surface to get wet.

11
Choosing the best manufacturer

• A good polymeric surge arrester manufacturer like
  Compaq International can definitely make a huge
  difference. This company does offer its clients
  with all significant details with regards the
  product and the quotation helping them to make a
  well informed purchase.

12
THANK YOU

• So with all the information in hand, why wait,
  call up the professionals for further assistance!!