Question

1. True or False. If false, Why? In electrical engineering, admittance is a measure of how easily a circuit or device will allow a current to flow. 2. True or False. If false, Why? Capacitances is defined as the reciprocal of impedance. 3. True or False. If false, Why? Nodal representation of the power transmission network is developed, and the Incorporation of mutually coupled branches into Y bus can be handled by the building-block approach described here. Modifications to Y bus to reflect network changes are thereby facilitated. 4. True or False. If false, Why? Gaussian elimination offers an alternative to matrix inversion for solving large-scale power systems, and triangular factorization of Y bus enhances computational efficiency and reduces computer memory requirements, especially when the network matrices are not symmetric. 5. True or False. If false, Why? A fault in a circuit is any failure which interferes with the normal flow of current. Most faults on transmission lines of 1 15 kV and higher are caused by lightning, which results in the flash over of insulators. The high voltage between a conductor and the grounded supporting tower cause ionization, which provides a path to ground for the charge induced by the lightning stroke.

          1. True or False. If false, Why? In electrical engineering, admittance is a measure of how easily a
circuit or device will allow a current to flow.
2. True or False. If false, Why? Capacitances is defined as the reciprocal of impedance.
3. True or False. If false, Why? Nodal representation of the power transmission network is
developed, and the Incorporation of mutually coupled branches into Y bus can be handled by the
building-block approach described here. Modifications to Y bus to reflect network changes are
thereby facilitated.
4. True or False. If false, Why? Gaussian elimination offers an alternative to matrix inversion for
solving large-scale power systems, and triangular factorization of Y bus enhances computational
efficiency and reduces computer memory requirements, especially when the network matrices are
not symmetric.
5. True or False. If false, Why? A fault in a circuit is any failure which interferes with the normal
flow of current. Most faults on transmission lines of 1 15 kV and higher are caused by lightning,
which results in the flash over of insulators. The high voltage between a conductor and the
grounded supporting tower cause ionization, which provides a path to ground for the charge
induced by the lightning stroke.

1. True or False. If false, Why? In electrical engineering, admittance is a measure of how easily a
circuit or device will allow a current to flow.
2. True or False. If false, Why? Capacitances is defined as the reciprocal of impedance.
3. True or False. If false, Why? Nodal representation of the power transmission network is
developed, and the Incorporation of mutually coupled branches into Y bus can be handled by the
building-block approach described here. Modifications to Y bus to reflect network changes are
thereby facilitated.
4. True or False. If false, Why? Gaussian elimination offers an alternative to matrix inversion for
solving large-scale power systems, and triangular factorization of Y bus enhances computational
efficiency and reduces computer memory requirements, especially when the network matrices are
not symmetric.
5. True or False. If false, Why? A fault in a circuit is any failure which interferes with the normal
flow of current. Most faults on transmission lines of 1 15 kV and higher are caused by lightning,
which results in the flash over of insulators. The high voltage between a conductor and the
grounded supporting tower cause ionization, which provides a path to ground for the charge
induced by the lightning stroke.

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