Translation of "Rippelstrom" in English

A test with an actual applied ripple current is affordable for any manufacturer.

The larger the capacitor required, the greater the ripple current becomes.

A strongly reduced ripple current in the downstream smoothing capacitors is achieved by this.

For example, in a buck converter, the ripple current is directly related to the inductance.

But the additional internal heat of 3 to 10 K, depending on the series, which is generated by the ripple current is usually taken into account by the manufacturer due to safety margins when interpreting the results of its endurance tests.

In this manner, during advantageous control, the intermediate circuit is not subjected to stress from the ripple current (charging current and discharging current) which occurs.

This means for the application that a high ripple current, low parasitic inductances, high reliability and very good temperature properties are possible.

In this way an altogether reduced ripple current will result, whereby the on-board network pro-vides a more stable current or voltage supply.

Hence, it is possible, in principle, to clock the switching element in the first conduction path more slowly than the switching element in the second conduction path and hence to allow a greater ripple current without risking magnetic saturation of the larger inductor.

This capacitor therefore receives energy in operation and then immediately discharges it again; in other words, a current, also referred to as a “ripple current,” continuously flows in the leads of this capacitor.

In addition, the so-called “ripple” current to capacitor 48 is thereby minimized.

With a non-phase-shifted control, the current ripples of the actual current Ixist are three times as great as a peak current of a phase Î, whereas the ripple current of the actual current Ixist with phase-shifted control is (5/3?4/3)*Î, which corresponds to a third of the peak current of a phase Î.

The filter capacitor 19 is in this case of no significance for the measurement of U AC but expediently takes up the high-frequency ripple current of the line choke 10 .

Subsequently, the ripple current is estimated on the basis of the voltage present at the link capacitor and the determined total power.

A disadvantage in this case is that the determined total power of the converter does not correspond to the power consumed at the link capacitor and therefore subsequently the estimated ripple current does not actually correspond to the current through the link capacitor.

It shows that the current flowing in the connected consumer may result, due to its block-shaped form, in a very small ripple current in the internal capacitors of the consumer.

The current flowing in a connected consumer, advantageously an appliance having an internal B 6 rectification and capacitor smoothing, provides for a very small ripple current in the internal smoothing capacitors of the consumer due to its block-shaped form.

This entails the advantage that the switch is only subjected to the ripple current of the capacitor and the losses are thus minimized during operation.

This integrates the world's most accurate AC loss model, which renders the parameters of frequency, ripple current and duty cycle with high accuracy over a wide range of values.

The model has been experimentally verified over wide range of frequency, ripple currents and duty cycles and proved to be robust.

Measures turn on speed, ripple current, pulley size, input power, voltage regulator instability, stator voltage, reverse diode leakage, can test rectifier voltage drop, regulator saturation voltage, and torque and efficiency (optional)

The kit allows analyzing the inductance of different inductors, investigating inductors saturation and thermal behavior, estimating DC and AC power losses, measuring ripple current and ripple voltage, and observing continuous and discontinuous operation modes and transient response.