4. A certain transformer has 250 turns in its primary winding. To double the voltage, how many turns must be on the secondary winding? 5. In the figure below determine Is. What is the value of RL? Fuse 20 V 100 mA 1:3 3|| lell www RL 6. A transformer has 2400 primary turns and 600 secondary turns. If the primary is supplied from a 220 VAC supply, which one of the following gives the resultant secondary voltage? A. 55 V B. 110 V C. 880 V

Q: When the turns ratio of a transformer is 10 and the primary ac voltage is 6 V. the secondary voltage…

A: Given, Transformer turns ratio a=N1N2=10 Primary voltage V1=6 V

Q: A transformer with a primary current I1 ratio of 4 : 3. What is the secondary current, I2? 12/36° A…

A:

Q: The parameters of a certain linear transformer are R1 = 100 Q, R2 = 200 Q, L1 = 6.25 H, L2 = 4 H,…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: A single-phase transformer is required to step down the voltage from 1100 V to 230 V at 50 Hz. The…

A:

Q: For the following circuit if the secondary voltage of the transformer is 20V rms, the PIV of the…

A:

Q: (a) If an H winding and an X winding short together, the result will be this is a normal mode of…

A: (a) If an H winding and an X winding short together:High current flow and transformer failure:This…

Q: QUESTION 4 A real transformer has 1500 turns on the primary and 2000 turns on the secondary. Rp =…

A:

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.