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A 400 mm2 single core copper conductor cable operating at 400kV,50 Hz has the following parameters: εᵣ = 2,0 and tanδ=0.0003, rᵢ = 30,3mm, c = 0,250 [μF/km]

User Emilmont
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Final answer:

The question requires applying electrical engineering formulas to calculate resistance, power loss, and self-inductance of copper conductor cables in power transmission systems.

Step-by-step explanation:

The student's question pertains to the electrical characteristics of a copper conductor cable used in power transmission. Specifically, they are asked to calculate various properties such as resistance and power loss for a given copper wire gauge, and self-inductance for a coaxial cable. It's crucial to apply formulas from electrical engineering to determine these characteristics. Resistance can be calculated using the resistivity formula, power loss is determined by the formula P = I2R, where I is the current and R is the resistance, and self-inductance is calculated based on the cable's dimensions and material properties.

User Ivan Nikitin
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