The customer is only charged or credited as the case may be, for the difference between the electricity supplied by the Distribution Utility and electricity it supplies to the Distribution Utility when the times it has excess VRE generation both of which are metered using either 2 uni-directional meters, one for import and one for export, or a single bi-directional meter. What do you call this scheme?

Which of the following is NOT part of unbundling rate in your Meralco electric bill?

RA 7832 concerns on

An ACSR conductor has n layers around its single center strand, the total number of strands will be

Overhead transmission lines are protected from lightning with the use of which? I. Overhead grounding conductor II. Surge arrestors

A two terminal pair of network of a transmission line can be represented by a I. Π network II. T network

Which of the following insulators will be selected for high voltage applications?

Guy wire is used in the construction of distribution lines for what purpose?

Which of the following is not included in a basic communication circuit?

The effect of series capacitor on a transmission line is to improve

Which of the following shall NOT be excluded in the calculation of reliability standard indices of the distributor asset by the Philippine Distribution Code?

A conductor has four identical strands arranged in diamond configuration. Find the GMR of the conductor in terms of the radius r of each strand.

By increasing the transmission voltage double of its original value, the same power can be dispatch keeping the line loss

What is the purpose of reactor in short circuit?

Which power plant will require the highest initial cost?

In the design of electrical power systems, the IEEE device numbers identify features of a protective device such as relay or circuit breaker. Which of the following is the device number for the ac circuit breaker?

A string efficiency of 100% means that

Equalizer bus is necessary for the parallel operation of the:

Nuclear reactors generally employ

Series capacitors are used to compensate for

Which of the following that uses water power is a limited storage power plant?

Wooden transmission poles are protected from termites using

The value of inductance per conductor in three phase line is ______ times the loop inductance for single phase lines.

___ is a process by which atoms are split apart to release energy.

ohm's law does not apply to

what is the function of the surge tank in the hydro power plant

the resistance of resistor 1 is twice of resistor 2. the two are connected in series and a potential differences maintain across a combination. what is the rate of thermal energy generation in resistor 1.

the hazards exist only during the period of time the ___ is there.

which of these is not a simplex type of electronic communications?

a good example of kinetic energy is provided by

which of the following is the basic symbol used as a beginning or termination in logic diagram or flowchart

which of the following is used as a decision in logic diagram or flowchart

which of the following is used as input or output in flowchart

use in flowchart to indicate process or task

Which is not 180 degrees apart?

in a loss-free RLC circuit, the transient current is

at very low frequencies a series RC circuit behaves as almost purely

one of the advantages of distributing the winding in alternators is to

the effect of corona is

the rms value of pure cosine function is

energy radiated continuously in the form of lighting waves

efficiency is secondary consideration in case of

the condition of a liquid electrolyte is measured in terms of its

if a field of a dc shunt motor is open

the purpose of insulating oil when used on power circuit breaker are the following, EXCEPT;

In a power plant a reserve generating capacity which is in operation but not in service is known as

is a reserve generating capacity which is available for service but is not in operation

is a reserve generating capacity which is connected to bus and is ready to take load

the type of AC distribution system commonly used to supply both light and power is the

Receptacle outlet that is part of the luminaire or appliance, located within cabinets or cupboards shall be located not more than ____________ mm, above the floor.

What is the classification of a turbine if the water moves along vanes toward the axis of rotation of the runner?

one advantage of disturbing the winding in alternator is to

the viscosity of a fluid varies with

Inside a hollow spherical conductor

Residual magnetism is necessary in a

In case of delta connected circuit, when one resistor is open power will be

Transient current in an RLC circuit is oscillatory when

With reference to armature windings wave windings are often called ___ windings

This is the compact arrangement of switching devices

The under voltage relays are usually used for what protection of the electrical equipment

In full wave rectification if the input frequency is 60 hz then output has a frequency of

The specific gravity of a lead acid cell is often used as a measure of its

The commonly used light sensor in a modern fax machine is the

A standard candle emits a total luminous flux of ___ lumens

A space station with communication equipment that synchronizes with earth's orbit

Impurities in an electrolyte can cause an internal short circuit condition called

As load power factor of an alternator becomes more lagging, the value of generated voltage required to give rated terminal voltage

In a commutator

Centrifugal switch disconnects the auxiliary winding of the motor at about __ percent of synchronous speed

The material commonly used for insulation in high voltage cables is

For a series rlc circuit at resonance, the current amplitude is ___ for a fixed voltage amplitude and the power factor is ___

If the length of the cable is doubled, its capacitance

Wye-delta starting is equivalent to auto transformer starting with ___ tapping

These days dc motors are widely used in

Breather mounted on transformer tank contains

As load power factor of an alternator becomes more leading, the value of generated voltage required to give rated terminal voltage

The process by which metallic parts are demagnetized is called

Present day capacitors which have high capacitance in small size use a diameter of

The current carrying capacity of copper wire having twice diameter of another copper wire is

What kind of device is diode

If the line frequency is 60 hz, the output frequency of a bridge rectifier is

In a shunt generator the voltage builds up till constrained by

For proper parallel operation, ac polyphase alternators must have the same

The series field of a short shunt compound dc generator is excited by ___ current

The reciprocal of permeability is

For which of the following sinusoids, the rms value and mean value is the same

If the load current and flux of a dc motor are held constant and voltage applied across its armature is increased by 10%, its speed will

If there is an open circuit in the rotor of a squirrel cage induction motor

In a synchronous machine when the router speed becomes more than the synchronous speed during hunting, the damping bars develop ___ torque

At leading power factor the armature flux in an alternator ___ the rotor of flux

This is the rating of power circuit breakers used to be the basis in replacing its contacts

The voltage applied across the resistor was reduced by 50%. The power consumed by the resistor will be reduced by

The effect of the dielectric is to

Which of the following is not a full duplex

In a circuit breaker the time duration from the instant of the fall to the extinction of arc is known as

For an RL circuit, the power factor cannot be less than ___ or greater than ___

_______ is the overall energy program formulated and updated yearly by the DOE, submitted to congress pursuant to RA 7638

The lighting load for a dwelling express in terms of a unit load in volt ampere per square meter must be at least

The capacitors of power factor correction are rated in terms of

In a balance three phase wye connected circuit the line voltage are equal