A SINGLE-PHASE STEP-DOWN TRANSFORMER 1320/220 VAC 60HZ. IT SUPPLIES A LOAD 1 FORMED BY A 18 Ω RESISTOR IN SERIES WITH A 60 mH COIL. IN PARALLEL WITH LOAD 1 IS A LOAD 2 CONSISTING OF A RESISTIVE HEATER WHICH CONSUMES 700 W DETERMINE: A) THE VALUE OF THE REAL POWER CONSUMED ONLY BY LOAD 1 B) THE VALUE OF THE TOTAL POWER FACTOR C) THE VALUE OF THE MAGNITUDE OF THE CURRENT IN THE PRIMARY OF THE TRANSFORMER. D) VALUE OF THE CAPACITOR IN μF TO BE CONNECTED IN PARALLEL TO THE TWO LOADS TO HAVE A POWER FACTOR EQUAL TO 1.
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.
A SINGLE-PHASE STEP-DOWN TRANSFORMER 1320/220 VAC 60HZ. IT SUPPLIES A LOAD 1 FORMED BY A 18 Ω RESISTOR IN SERIES WITH A 60 mH COIL. IN PARALLEL WITH LOAD 1 IS A LOAD 2 CONSISTING OF A RESISTIVE HEATER WHICH CONSUMES 700 W
DETERMINE:
A) THE VALUE OF THE REAL POWER CONSUMED ONLY BY LOAD 1
B) THE VALUE OF THE TOTAL POWER FACTOR
C) THE VALUE OF THE MAGNITUDE OF THE CURRENT IN THE PRIMARY OF THE TRANSFORMER.
D) VALUE OF THE CAPACITOR IN μF TO BE CONNECTED IN PARALLEL TO THE TWO LOADS TO HAVE A POWER FACTOR EQUAL TO 1.
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