How do you calculate Marx generator?

The current calculations are: – Maximum current pulse I Max. = 225 mA – Next peak current pulse IR = 140 mA – Minimum current pulse I Min. = 85 mA – The time period is, T = 300 ns The Marx is charged up to (2 kV), the energy is: EMarx = 1/2 C V2 = 75.2 mJ. The output voltage pulses are shown in figures (14) and (15).

Who made the Marx generator?

the Russian Electrical Engineering Institute
The Marx generator — often mistaken in appearance for a Tesla coil — was constructed in the 1970s by the Russian Electrical Engineering Institute.

How does Marx generator work?

A Marx generator is a type of electrical circuit whose purpose is to generate a high-voltage pulse by a number of capacitors that are charged in parallel and then connected in series by spark gap switches.

What is Marx generator used for?

A Marx generator is a type of high voltage generator circuit. It is used to generate even higher voltage impulses from high voltage DC. A Marx generator is a circuit consisting of a resistor, a capacitor for high voltage, and a spark gap (electrode).

What happens to the charge in a Marx generator?

The charge available is limited to the charge on the capacitors, so the output is a brief pulse as the capacitors discharge through the load. At some point, the spark gaps stop conducting, and the high-voltage supply begins charging the capacitors again.

What kind of resistors are used in a Marx generator?

The charging resistors, Rc, need to be properly sized for both charging and discharging. They are sometimes replaced with inductors for improved efficiency and faster charging. In many generators the resistors are made from plastic or glass tubing filled with dilute copper sulfate solution.

How many Marx generators are used in a Pockels cell?

Four Marx generators are used, each of the two electrodes of the Pockels cell being connected to a positive pulse generator and a negative pulse generator. Two generators of opposite polarity, one on each electrode, are first fired to charge the Pockels cell into one polarity.