0
When doing per unit analysis, voltage and power are normally the independent values, while impedance and current are normally dependent. Check and see what voltage your generator is producing, and follow it through any Transformers, converting it accordingly and write it down in each zone. Any time the voltage changes level, you have to recalculate what your per unit current and impedance are. Choose some X amount of power to be constant throughout the entire system.
Z = impedance; V = voltage; S = complex power; I = current.
(Z base) = (V base)^2 / (S base)
(I base) = (V base) / (S base)
What else can I help you with?
What is voltage unit?
Voltage is "electrical pressure", so to speak, or energy per charge. Volts is joules per coulomb.
What is regulation of a transmission line?
Regulation has to do with keeping the voltage at a desired value. This is often put in a per unit value, which you can think of as a percent of nominal. So if the desired voltage is 34.5kV, and the actual voltage is 33.8kV, the voltage is .98 per unit. There are regional and national rules on how low or high voltage can be. If the voltage strayes from this, it must be regulated back to an acceptable value.
What is the base unit of voltage?
The base unit of voltage is the volt, a combined unit meaning joules per coulomb.AnswerThe SI unit for voltage is the volt (symbol: V), which is a derived unit -not a base unit. There are seven base units in the SI system: metre, kilogram, second, ampere, candela, kelvin, and mole. SI units which are not base units are termed 'derived units'.
What is the basic unit of voltage called?
the basic unit of voltage is watts
What is voltage equivalent of temperature?
The voltage equivalent of temperature is often represented through the concept of thermoelectric effects, particularly in thermocouples, where a voltage is generated in response to a temperature difference. This relationship is described by the Seebeck effect, where the voltage produced is proportional to the temperature gradient. In thermodynamics, temperature can also be expressed in terms of energy per unit charge, linking it to the concept of voltage in certain contexts, such as in the behavior of semiconductor materials. Overall, while not directly equivalent, voltage can serve as an electrical representation of temperature in specific applications.
What is the name of the unit for Energy per Unit of Charge?
= voltage
What is voltage unit?
Voltage is "electrical pressure", so to speak, or energy per charge. Volts is joules per coulomb.
What is a potential difference and what SI unit is used to measure it?
it is a quantity defined as work done per unit charge.it has same unit as voltage which is volt represented by 'V'.
What is regulation of a transmission line?
Regulation has to do with keeping the voltage at a desired value. This is often put in a per unit value, which you can think of as a percent of nominal. So if the desired voltage is 34.5kV, and the actual voltage is 33.8kV, the voltage is .98 per unit. There are regional and national rules on how low or high voltage can be. If the voltage strayes from this, it must be regulated back to an acceptable value.
What is the difference in energy per unit of charge between two points in a circuit?
voltage
What is the base unit of voltage?
The base unit of voltage is the volt, a combined unit meaning joules per coulomb.AnswerThe SI unit for voltage is the volt (symbol: V), which is a derived unit -not a base unit. There are seven base units in the SI system: metre, kilogram, second, ampere, candela, kelvin, and mole. SI units which are not base units are termed 'derived units'.
Voltage is measured in what unit?
This unit is called volts.
What is the difference in potential between two charges called?
Voltage.The correct term for the amount of energy per unit of charge is potential difference.Energy = Charge * VoltageSimple rearranging gives: Voltage = Energy / ChargeTherefore a volt can be defined as a "joule per coulomb".
What is the unit of electrical potential?
The unit of electrical potential is the volt (V). It represents the amount of potential energy per unit charge at a point in an electric circuit.
What is the unit for potentional difference?
Voltage (V) is the unit of p.d,The voltage itself s the difference in electric potentiel between two different points.It Just means the work done per unit charge can also be expressed as J C-1
What is the unit voltage is measured in?
ummm... ...voltage?
Which term describes the energy per unit charge in a circuit?
The SI unit of electric charge is called the coulomb. It is a derived unit, and is defined as the amount of charge moved by a steady state current of one ampere for one second. Alternatively, it is defined as the amount of charge across a capacitance of one farad charged to a potential of one volt. In terms of elementary charge, from nuclear physics, it is defined as the charge represented by about 6.24150965 x 1018 protons or electrons.
