0
Not really. Frequency in is frequency out, unless there is some conversion circuit in between, such as a motor-generator set or some kind of inverter. You may (and should) notice, however, that a typical welding transformer is rectifying three phase AC to DC, using a full wave rectifier. This results in a pulsating DC voltage where the ripple frequency is 360hz.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
How is current controlled in welding transformer?
in welding machine, the transformer used is basically a current transforrmer. so by changing the tap of secondary side of transformer, we can increase or decrease the current in the transformer.
Operation of a transformer?
Transforming a signal without changing its frequency.(amplitude can be changed)
How does a welding transformer work?
A welding transformer uses the alternating current supplied to the welding shop at a high voltage to produce the low voltage welding power
How a rectifier transformer deffer from a power transformer?
rectifier transformer converts acinto dc.but,power transformer convert step up or step down ac energy without changing frequency
What causes saturation in a welding transformer?
what causes saturation in welding machine
Why transformer frequency is constant?
In transformer there is no rotating part.so frequency constant.
What type of welding machine does not have positive and negative terminal?
Transformer type welding machine
What is high frequency welding?
High frequency welding is a process where plastics such as PVC are heated with high frequency waves. This is to soften the plastics for easier molding.
What is the difference between ultrasonic welding and radio frequency welding?
what is the difference between ultrasonic welding & radiographic welding
What is a transformer and what principle is used in transformer?
A transformer is a static device which converts electrical energy from one circuit to another circuit without changing frequency, power, power factor. It works on the principle of faradays laws of electro magnetic induction.
What type of welding machine does not have positive and negative terminal connection?
Transformer type welding machine
What is transformer w?
Transformer is a electric device which it can be used for to transfer the ac current one circuit to another i.e. To reduces voltage and without frequency changing. Many types of transformer available in various purpose i.e. Stepup transformer, stepdowntransformer ,autotransformer ,,,,,,,etc answered by arivukkarasu.a
