Power generator protection unit

1. A generator protection system electrically coupled to an electrical power grid, comprising:

a generator protection unit comprising:

a central processing unit comprising at least one programmable device configured to utilize an Ethernet communication protocol, the central processing unit configured to synchronize a first signal generated by a generator electrically coupled to the generator protection unit to a second signal comprising an electrical power grid parameter of the electrical power grid, the first signal and the second signal having a phase offset;

a plurality of multimeters electrically coupled to the electrical power grid and the central processing unit;

at least one display filter electrically coupled to the central processing unit and configured to separate a defined portion of a protection parameter signal, such that a remaining portion of the protection parameter signal is transmitted to the central processing unit; and

a user interface electrically coupled to the central processing unit and configured to relay at least the remaining portion of the protection parameter signal to an operator of the generator protection unit;

a circuit breaker operatively coupled to the generator protection unit, wherein the circuit breaker is configured to provide for the transmission of electrical power therethrough depending on an output signal received from the generator protection unit;

a current transformer electrically coupled to the generator protection unit, and configured to detect a first fault proximal to the generator and transmit a first fault signal to the generator protection unit; and

a voltage transformer electrically coupled to the generator protection unit, and configured to detect a second fault, proximal to an electrical bus electrically coupled to the electrical power grid and transmit a second fault signal to the generator protection unit;

wherein the first fault signal is transmitted via a secondary winding of the current transformer and the second fault signal is transmitted via a secondary winding of the voltage transformer.

2. The generator protection system of claim 1 , wherein the programmable device is further configured to utilize CANopen communication protocol.

3. The generator protection system of claim 1 , wherein one or more of the multimeters are configured to measure the first signal, the second signal, and the protection parameter signal.

4. The generator protection system of claim 1 , wherein the circuit breaker is configured to disrupt the transmission of electrical power therethrough when the output signal is received from the generator protection unit.

5. The generator protection system of claim 1 , wherein the generator protection unit is electrically coupled to the electrical power grid via the electrical bus, the protection parameter signal being indicative of the power, voltage, current, frequency, or a combination thereof, in at least one of the generator, the electrical bus, and the electrical power grid.

6. The generator protection system of claim 1 , wherein the display filter configured to separate the protection parameter signal includes a band-pass filter.

7. A method for protecting a generator electrically coupled to an electrical power grid, comprising:

detecting a first fault proximal to the generator and a second fault proximal to an electrical bus electrically coupled to the electrical power grid, the generator being electrically coupled to the electrical power grid via the electrical bus and a generator protection system, the generator protection system comprising: a generator protection unit comprising:

a central processing unit comprising at least one programmable device configured to utilize, an Ethernet communication protocol, the central processing unit configured to synchronize a first signal generated by the generator electrically coupled to the generator protection unit to a second signal comprising an electrical power grid parameter of the electrical power grid, the first signal and the second signal having a phase offset;

a plurality of multimeters, each electrically coupled to the electrical power grid and the central processing unit;

at least one display filter electrically coupled to the central processing unit and configured to separate a defined portion of a protection parameter signal, such that a remaining portion of the protection parameter signal is transmitted to the central processing unit; and

a user interface electrically coupled to the central processing unit and configured to relay at least the remaining portion of the protection parameter signal to an operator of the generator protection unit;

a circuit breaker operatively coupled to the generator protection unit, wherein the circuit breaker is configured to provide for the transmission of electrical power therethrough depending on an output signal received from the generator protection unit;

a current transformer electrically coupled to the generator protection unit, and configured to detect the first fault proximal to the generator and generate a first fault signal; and

a voltage transformer electrically coupled to the generator protection unit, and configured to detect the second fault occurring proximal to the electrical bus electrically coupled to the electrical power grid and generate a second fault signal

transmitting the first fault signal and the second fault signal to the central processing unit of the generator protection unit; and

transmitting the output signal from the central processing unit of the generator protection unit to the circuit breaker, wherein a flow of electrical power therethrough the circuit breaker and into the generator is disrupted such that the generator is protected;

wherein the first fault signal is transmitted via a secondary winding of the current transformer and the second fault signal is transmitted via a secondary winding of the voltage transformer.

8. The method of claim 7 , wherein the programmable device is further configured to utilize CANopen communication protocol.

9. The method of claim 7 , wherein the generator protection unit is electrically coupled to the electrical power grid via the electrical bus, the protection parameter signal being indicative of the power, voltage, current, frequency, or a combination thereof, in at least one of the generator, the electrical bus, and the electrical power grid.