Electrical Engineering - Three-Phase Systems in Power Applications - Discussion

Discussion Forum : Three-Phase Systems in Power Applications - General Questions (Q.No. 3)
3.
In a -connected source driving a -connected load, the
load voltage and line voltage are one-third the source voltage for a given phase
load voltage and line voltage are two-thirds the source voltage for a given phase
load voltage and line voltage cancel for a given phase
load voltage, line voltage, and source phase voltage are all equal for a given phase
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
24 comments Page 2 of 3.

Hamdi said:   1 decade ago
When source and load are the same in connection (Delta connection) then voltage in line or phase is equal but there are a difference between phase current and line current in delta connection.

Akhil bhave said:   1 decade ago
In delta connection voltage are same but the current are different.

Venkidu said:   1 decade ago
Line Voltage is equal to the phase voltage in DELTA but current is different.

Viswaja said:   1 decade ago
In delta connection voltages are equal but currents are different but in case of star (i phase = i line) that means currents are same but voltage is different.

Selva said:   1 decade ago
V(line) = V(phase) in delta connection.

Mukul said:   1 decade ago
In Delta connection,

Line voltage = phase voltage.
Line current = root 3*phase current.

In star connection,

Line voltage = Root3 *phase voltage.
Line current = phase current.

Lolly said:   1 decade ago
In delta connection VL = VPhase.

Rafiqul Islam said:   1 decade ago
For Delta connection,

V line = V phase.

IL = 1/root 3*IP.

So, load voltage, line voltage, and source phase voltage are all equal for a given phase.

Kishor said:   1 decade ago
Delta connected line voltage and phase voltage both are same.

Dsingh said:   10 years ago
In delta connection line voltage and phase voltage are same while in delta connection line current and phase current are same for motor and transformer.


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