When the transmission lines are with negative voltage regulation it means the lines are?

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What does a negative voltage regulation mean?

Negative voltage regulation means the voltage increases with the load. This is a very undesirable condition because it can lead to an unstable condition. Many loads use more power as the voltage increases. Thus, the voltage goes up, causing the power to go up, potentially causing the voltage to go up some more.

Can the voltage regulation at the receiving end of a transmission line be negative?

” The difference in voltage at the receiving end of the transmission line at the no load and full load is termed as voltage regulation, expressed in terms of % of receiving end voltage. … Voltage regulation is negative (V.R. .

What is voltage regulation of transmission line?

Voltage regulation of transmission line is defined as the ratio of difference between sending and receiving end voltage to receiving end voltage of a transmission line between conditions of no load and full load. It is also expressed in percentage.

What is negative voltage?

A negative voltage is a relative excess of electrons compared to some other point. If 0 V is no voltage. Negative voltage is an excess of electrons and positive voltage is a deficiency of electrons.

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What do you mean by line regulation in IC voltage regulator?

Line regulation is the ability of a power supply to maintain a constant output voltage despite changes to the input voltage, with the output current drawn from the power supply remaining constant.

How do you find the voltage regulation of a transmission line?

Voltage regulation is usually expressed as a percentage:

1. At no load, the sending-end voltage and receiving-end voltage are equal ❲VS=VR ❳. …
2. whereVNLis the receiving-end voltage at no-load, and VFLis the receiving-end voltage at full-load. …
3. where IR and IS represent the receiving-end and sending-end currents respectively.

When the regulation is positive then receiving end voltage is than sending end voltage?

There is one exception where receiving end voltage is more than the sending end voltage. That exception is Ferranti Effect. Thus Voltage Regulation can be defined as, “the drop in receiving end voltage from no load to full load expressed as percentage of Receiving end voltage.”

What is the percentage voltage regulation of short transmission line if its sending end and receiving end voltages are 160 kv and 132 kv respectively?

4. What is the percentage voltage regulation of short transmission line if its sending end and reciving end voltages are 160 KV and 132 KV respectively? = 21.21 %.