Examples of 'rogowski coil' in a sentence
Meaning of "rogowski coil"
A Rogowski coil is a type of current sensor used for measuring AC currents. It consists of a helical coil of wire which can be placed around a conductor to measure the current flowing through it
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- An electrical device for measuring alternating current (AC) or high-speed current pulses. It consists of a helical coil of wire with the lead from one end returning through the centre of the coil to the other end, so that both terminals are at the same end of the coil. The whole assembly is then wrapped around the straight conductor whose current is to be measured.
How to use "rogowski coil" in a sentence
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rogowski coil
Rogowski coil type.
An embodiment of a Rogowski coil system is also disclosed.
The present invention relates to a Rogowski coil.
An embodiment of a Rogowski coil assembly is also disclosed.
The current sensor is a Rogowski coil.
The Rogowski coil was named after him.
An embodiment of a split Rogowski coil is also provided.
A Rogowski coil was used to monitor the load current.
Device for measuring temperature using a Rogowski coil.
One embodiment of a Rogowski coil assembly is disclosed herein.
The coil is preferably a Rogowski coil.
The present invention uses a Rogowski coil to pickup the current signal in the line section.
This design is referred to as an integrated Rogowski coil system.
The Rogowski coil is preferably a printed circuit Rogowski coil.
Current sensor based on a Rogowski coil.
See also
Shielded Rogowski coil assemblies according to the present invention will be discussed in Part III.
A method of monitoring current with a Rogowski coil assembly is also disclosed.
Device for measuring an electrical current in a conductor using a Rogowski coil.
Another object of the invention is to provide a Rogowski coil at a relatively low cost price.
The AmpFLEX and MiniFLEX sensors are based on the principle of the Rogowski coil.
The Rogowski coil offers a low-coast solution.
For satisfactory performance it is necessary for the Rogowski coil to be adequately damped.
A Rogowski coil acting as a sensor can also, by way of example, deliver a measured sensor value.
Resembling a current clamp in appearance and function is the Rogowski coil current sensor.
FIG . 5 is a schematic of the Rogowski coil used as a temperature measuring device.
Figure 1 illustrates principles of operation of a Rogowski coil.
Figures 1 and 2 show schematically examples of a Rogowski coil connected to an electronic integrator.
The detector according to claim 1, wherein the current sensor is a Rogowski coil.
A method of monitoring current with a Rogowski coil assembly, the method comprising,.
A current measuring device as claimed in claim 1 wherein the conductive coil comprises a Rogowski coil.
FIG . 1 is a plan view of a Rogowski coil of the type used in the present invention.
Figure 3 illustrates one principal of Rogowski coil design.
Thus, the variable-shaped Rogowski coil would have improved measurement precision.
In one embodiment, the sense coil is a Rogowski coil.
In this case, the first Rogowski coil is located outside of a vault housing the transformer.
The embodiments described have included a printed circuit Rogowski coil as shown in Figure 3.
In such a design, the Rogowski coil can better account for effects of external fields.
More recently, low-cost current sensors based on the principle of a Rogowski coil have been developed.
FIG . 3 is a perspective view of a Rogowski coil with two active plates and one terminal plate.
Preferably, but not necessarily, the measurement unit includes a current transformer and a Rogowski coil.
Figure 11 illustrates a fourth embodiment of a shielded Rogowski coil assembly according to the present invention.
Figure 12A illustrates a noise effect algorithm for minimizing noise transmission in a Rogowski coil interfaz.
Fig . 4 shows a decoupled Rogowski coil design in which a first loop is separated from a second loop.
FIG . 2 is a diagram showing how the aforementioned type Rogowski coil is wound.
Generally speaking, a Rogowski coil includes a conductive element that is wound around a non-magnetic core.
The term S is referred to as the " sensitivity " of the Rogowski coil.
FIG . 4 is a schematic of the Rogowski coil used as a voltage measuring device.
The Rogowski coil 41 is composed of an insulating shell 44 onto which a metal wire is wound.
Fig . 9 shows a detailed section of a higher density PCB Rogowski coil.
Fig . 16 shows an integrated Rogowski coil system with magnetically shielded ends.
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Rogowski coils measure magnetic fields
An embodiment of a Rogowski coil system is also disclosed
Rogowski coils also offer wide measurement range
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