Sliver or Tin Plated Brass Set Screws Grub Screws
Metric Size: M1.4 - M52, Inch Size: 0# - 2"
Hexagon Socket(Allen), Torx Star, Square, Slotted Drive Types
Flat Point, Cup Point, Cone Point, Dog Point
Other Drive and Point Type are also available acc. to customer requirement
Various Surface Finishes
Various Material Grades are available
Please feel free to contact us for more details
What is a transformer?
A transformer is an electrical device that transfers electrical energy from one circuit to another by electromagnetic induction (also called transformer action). It is most often used to step up or step down voltage levels.
The following are the basic components of a transformer.
1. Laminated core
2. Windings
3. Insulating Materials
4. Transformer oil
5. Tap changer
6. Conservator
7. Breather
8. Cooling tubes
9. Buchholz Relay
10. Explosion vent
Core :
Core is used to support the windings in the transformer. It also provides a low reluctance path to the flow of magnetic flux. It is made up of laminated soft iron core in order to reduce eddy current loss and Hysteresis loss. The composition of a transformer core depends on such factors as voltage, current, and frequency.
Windings
There are two windings wound over the transformer core which are insulated from each other. Windings consists of several turns of copper coils bundled together an each bundles are connected in series to form a winding.
High voltage windings are made up of copper coil. The number of turns in it is the multiple of the number of turns in the low voltage windings. It has copper coils thinner than that of the low voltage windings.
b) Low voltage windings
Low voltage winding has lesser number of turns than that of the high voltage windings. It is made up of the thick copper conductors. This is because the current in the low voltage windings is higher than that of high voltage windings.
Transformer can be supplied from either LV or HV windings based on the requirement.
Tap changer :
The output voltage may vary according to the input voltage and the load. During loaded conditions the voltage on the output terminal fall and during off load conditions the output voltage increases. In order to balance the voltage variations tap changers are used. Tap changers can be either on load tap changer or off load tap changer. In on load tap changers the tapping can be changed without isolating the transformer from the supply and in off load tap changers it is done after disconnecting the transformer. Automatic tap changers are also available.
Transformer oil :
Transformer oil performs two important functions of insulation as well as cooling for the core and coil assembly. Core and windings of the transformer must be completely immersed in the oil. Normally hydrocarbon mineral oils are used as transformer oil. Oil contamination is a serious problem because it robs its dielectric properties and renders it useless as an insulating medium
Bushings :
There are many methods to classify the types of bushings. These classifications are based on practical reasons, which will become apparent in the following discussion in three broad areas.
Bushings can be classified:
1. According to insulating media on ends
2. According to construction
3. According to insulation inside bushing
According to construction bushings are of two types – solid type or bulk type and the capacitance-graded or condenser type.
According to the insulation inside bushing they are classified as – Air-Insulated Bushings, Oil-Insulated or Oil-Filled Bushings, Oil-Impregnated Paper-Insulated Bushings, Resin-Bonded or -Impregnated Paper-Insulated Bushings, Cast-Insulation Bushings, Gas-Insulated Bushings.
Oil Tank:
This part of the transformer contains the assembly of the core and the winding which is immersed in insulation oil.
Follow us on facebook : www.facebook.com/EWC102/
In this Master Builder Tips segment, Fender Custom Shop’s Paul Waller shows how to float a bridge.
SUBSCRIBE NOW: https://bit.ly/FenderSubscribe
SHOP NOW: bit.ly/ShopFender
About Fender:
Fender Musical Instruments Corporation is the world’s foremost manufacturer of guitars, basses, amplifiers and related equipment. With an illustrious history dating back to 1946, Fender has touched and transformed music worldwide and in nearly every genre: rock ‘n’ roll, country and western, jazz, rhythm and blues, and many others.
Connect with Fender:
Visit FENDER WEBSITE: https://www.fender.com
Like FENDER on FACEBOOK: https://www.facebook.com/fender
Follow FENDER on TWITTER: https://twitter.com/fender
Follow FENDER on INSTAGRAM: https://www.instagram.com/fender
Follow FENDER on TUMBLR: https://officialfender.tumblr.com
Follow FENDER on SNAPCHAT: https://www.snapchat.com/add/fender
Fender Custom Shop Master Builder Tips | Floating a Bridge | Fender
https://www.youtube.com/fender