There are basic two varieties of open circuit breakers:

  1. DeadTank – compartment of circuit breaker, which is in earth potential.
  2. LiveTank – compartment of circuit breaker, which is in line potential.

Image

SF6 Circuit Breaker

The structure of circuit breaker controls the techniques in which, the circuit breaker is putted up. This can be one of following ways.

1. Earth Mounting and Base Mounting: the major advantages of this sort of mounting are – ease, ease of formation, ease of protection and removal of support arrangements. An additional benefit is that in internal substations, there is lessening in the tallness of the structure. A weakness however is also and that to avoid risk to workers, the circuit breaker is enclosed by an earthed barricade, which raises the area requisite.

2. Retractable Breakers: these types of circuit breakers have the benefit of being gap saving owing to the actuality that isolators may be putted up in the same region of authorization that has to be permitted between the retractable circuit breaker as well as the live permanent links. Another benefit is that there is the simplicity and protection of preservation. Moreover such a mounting is inexpensive since at least two insulators for each phase are still desired to support the permanent circuit breaker plug links.

Image

3. Suspended Breakers: at superior voltages tension insulators are more inexpensive than post or base insulators. Through this kind of mounting the live tank circuit breaker is balanced by tension insulators from transparency arrangements, and detained in a steady position by comparable insulators tensioned to the earth. There is the maintained benefit of cheap costs as well as simplified basics, and the arrangements used to hang up the circuit breakers can be used for additional functions.

Advertisements
Comments
  1. MMO says:

    I conceive this site has got very superb written articles blog posts.

  2. Ashraf says:

    I didn’t understand! About what?

  3. I just want to mention I am just very new to blogging and certainly savored your page. Likely I’m planning to bookmark your website . You amazingly have beneficial writings. Cheers for sharing your website page.

  4. nice post, do you want to rent a text link to me?

  5. Mel Jannsen says:

    I really enjoy examining on this site, it contains great articles. “And all the winds go sighing, For sweet things dying.” by Christina Georgina Rossetti.

  6. objppynig says:

    xcsfv…

    kqehormfk uyqsa ahnpfbf mmun xcozxqkfnpqesvr…

  7. razib says:

    I think this is great…..

  8. More components will be added consequently….

What do you think about it?

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s