Examples of 'differential protection' in a sentence
Meaning of "differential protection"
differential protection - a system designed to provide protection in cases where there is a difference or variation in electrical properties
How to use "differential protection" in a sentence
Basic
Advanced
differential protection
Safety device for a differential protection apparatus.
Differential protection of three phase transformer.
Clock synchronization for line differential protection.
Differential protection and transfer equipments.
And are independent of the differential protection.
Differential protection is generally unit protection.
Demonstration of the principle of differential protection.
Wherein the differential protection device is as defined here above.
V pH dispense output must be protected by a differential protection device that.
Differential protection is often used in networks to isolate a faulty bus.
Longitudinal differential protection system.
In both cases a current is injected below that of differential protection.
Power transformer differential protection has been used for decades.
In this work it is presented a numerical algorithm for transformer differential protection.
The differential protection.
See also
Magnetothermic protection and independent differential protection in the socket.
The differential protection device comprises a controller for controlling the actuator.
The first protection scheme may be a differential protection scheme.
Differential protection schemes work by comparing an operate signal with a restraint signal.
As a result the traditional percentage differential protection algorithm will misoperate.
The differential protection device comprises a control member for controlling the actuator.
In these instances the best choice of protection is current differential protection.
The present invention relates to a differential protection device for a disconnecting apparatus.
Method and apparatus for signal transmission regulation in differential protection.
The modern low impedance differential protection algorithm used can be expressed as follows.
The tripping conditions alone are not sufficient to ensure correct operation of differential protection devices.
Known differential protection devices analyze the currents of the primary and secondary windings of transformer.
Fuzzy interference relay and method for current differential protection of a transmission line.
Longitudinal differential protection system for protection and supervision of power line zones in a distribution system.
Another object of the present invention is to provide differential protection with advanced numerical technology.
Differential protection systems for high voltage lines generally employ telephone channels for this information exchange.
Thereafter a current is injected below that of the differential protection between neutral and earth.
AD differential protection cable.
Therefore, this invention could be used for differential protection of the following devices,.
Differential protection for internal short-circuits.
The FEC data frames should support differential protection of the different classes of bits.
Differential protection to cover internal faults ;.
Why we would want to provide such differential protection to non-domestic companies is a mystery.
Differential protection device for a switchgear apparatus, and electric switchgear apparatus comprising one such device.
The invention relates to a longitudinal differential protection system according to the introductory part of claim 1.
Power supply must be equipped with a 30 mA differential protection.
Finally in step 6 differential protection algorithm is performed.
One type of protection afforded by the relay 116 is differential protection.
Wherein said differential protection device is in accordance with claim 1.
FIG . 1 represents a block diagram of a transformer differential protection device of known type.
Provide the differential protection if result of this second test is positive ;.
FIG . 6 is a process diagram illustrating the operation of a differential protection device in the prior art.
Trip the differential protection apparatus if result of this second test is positive ;.
In particular, the need for bus-bar differential protection may be eliminated.
The differential protection device 22 also comprises a power supply circuit 38 for the detection and driving means.
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