Q2. (a) Snubber circuit for an SCR should primarily consist of capacitor only. But, in actual practice, a resistor is used in series with the capacitor. Discuss. R, L, and C in di an SCR circuit meant for protecting against dv аnd dt are 4.2, 6µH and 6µF dt respectively. If the supply voltage to the circuit is 300 V, calculate permissible di maximum values of dv аnd dt dt
Three-Phase Transformers
Three-segment transformers are a type of transformer used to transform voltages of electrical systems into three ranges. Two type transformers are shell-type transformer and core type transformer. In brief, it could be described because of the exquisite kinds of configurations.
Transformer
Ever since electricity has been created, people have started using it in its entirety. We see many types of Transformers in the neighborhoods. Some are smaller in size and some are very large. They are used according to their requirements. Many of us have seen the electrical transformer but they do not know what work they are engaged in.
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actual practice, a resistor is used in series with the capacitor. Discuss. R, L, and C in
di
an SCR circuit meant for protecting against
dv
аnd
dt
are 4.2, 6uH аnd 6uF
dt
respectively. If the supply voltage to the circuit is 300 V, calculate permissible
di
maximum values of
dv
аnd
dt
dt"
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