Discharge Resistor In Generator. Ieee 421 6 2017 states that silicon carbide is the preferred technology for high energy discharge. The value of the resistor will mainly depend on the type of power supply is used in this case we are going to use an 10m resistor for this marx generator on this instructable.
There are two basic types of fields used on synchronous motors brush type and brushless. The value of the resistor will mainly depend on the type of power supply is used in this case we are going to use an 10m resistor for this marx generator on this instructable. To prevent damage being sustained to an excitation system during shutdown a generator surge protector must be in place to quickly absorb the high energy levels stored in the rotor s field coils.
The inductance of the resistor also contributes to the limiting of the in rush current for this reason reo wire resistors are the correct choice.
The value of the resistor will mainly depend on the type of power supply is used in this case we are going to use an 10m resistor for this marx generator on this instructable. An exciter in a synchronous generator is used to deliver the dc supply to the electromagnetic field winding which is mounted on the generator s rotor. An appropriate means to discharge the stored energy in the field coil should be available in order to prevent damage that is being sustained to excitation systems during shut down. You can use this calculator to calculate the voltage that the capacitor will have discharged after a time period of t has elapsed.
