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Transmission lines and cables are specified using ohmic values to indicate their resistance, which affects their efficiency in conducting electrical current. Ohmic values help engineers assess power losses due to resistive heating, ensuring that the line can handle the intended load without excessive energy wastage. Additionally, knowing the resistance allows for better design and optimization of the transmission system to maintain signal integrity and minimize voltage drop over distance.
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What is theadvantage of DC transmission?
(1) For a given load there are less losses along a d.c. transmission line. (2) There are no synchronisation problems when linking independent a.c. grid systems. (3) There are no a.c. capacitive-loss currents in d.c. undersea cables, whose capacitance is large, due to closeness of line conductors.
What are lookup values?
it is a value that is given in a another table
Why transmitting of power at high voltage is economical?
For a given load, the higher the supply voltage, the lower the resulting load current. So, using high-voltages in transmission systems (1) avoid enormous voltage drops along the line, (2) enable cables of realistic cross-sectional area and weight to be used, and (3) minimise line losses. So, high-voltage transmission requires less copper and avoid line losses -resulting in lower costs.
What is the name given to the large transformers used in transmission systems to step up and step down?
step up transformer
What is the transmission angle?
Angle between coupler link and output link for a given crank angle is called transmission angle, it is maximum when crank angle is 180 degree and minimum when crank angle is 0 degree
How can you write a program specification for a given report?
It is your face
What is theadvantage of DC transmission?
(1) For a given load there are less losses along a d.c. transmission line. (2) There are no synchronisation problems when linking independent a.c. grid systems. (3) There are no a.c. capacitive-loss currents in d.c. undersea cables, whose capacitance is large, due to closeness of line conductors.
How is culture related to values?
Culture is related to values in that it is the cultural standards that set up a given set of values. Certain cultures set up values that is accepted by the people who follow the given culture.
Need a code which generates c code for given specification?
It is possible in Star Trek, impossible in real life.
How are the independent and dependent variables related?
Independent variables can take values within a given boundary. The dependent variable will take values based on the independent variable and a given relationship at which the former can take its values.
How to complete a table with a given equation y 2.5x?
I am assuming that the equation is y = 2.5xYou should be given a set of values of x, or a range for x.If given a set of values, pick a value, multiply it by 2.5 and that is the corresponding y value.If given a range, select 5 or 6 suitable values of x in the range. Again, multiply each by 2.5 and these are the corresponding y values.
Why dc supply cannot be given to transmission lines?
We can use DC too for the transmission system. Refer HVDC transmission system.
What is the formula for calculating current in a circuit when given the values of power and resistance, where i p/a?
The formula for calculating current in a circuit when given the values of power and resistance is i p/a.
How are dependent variables and independent variable the related?
Independent variables can take values within a given boundary. The dependent variable will take values based on the independent variable and a given relationship at which the former can take its values.
What are lookup values?
it is a value that is given in a another table
to what significant figure is 5.01 is values given?
2.09
What refers to the beliefs and morality of a given culture?
Values refers to the beliefs and morality of a given culture.
