Exemple de utilizare a Short-circuit current în Engleză și traducerile lor în Română
{-}
-
Colloquial
-
Official
-
Medicine
-
Ecclesiastic
-
Ecclesiastic
-
Computer
-
Programming
Cannot break short-circuit current.
This is sufficient to protect against overloads and short-circuit current at.
Average breaking short-circuit current: 20~50 times.
(1) Contact burns when breaking a large short-circuit current.
Output current, short-circuit currents greater than 5mA.
Circuit(the group line)only on the short-circuit currents.
Compared with the two, the short-circuit current is several hundred times different from the breakdown current. .
Opening, closing the rated current, and breaking the short-circuit current 2.
The unit used to measure the short-circuit current is ampere(A) or kiloampere(kA).
The automatic fuse you select could also generate a 4,500 A(4.5 kA) or 10,000 A(10 kA) short-circuit current.
Generated short-circuit current(maximum tripping)- this is one of the most important criteria when choosing a specific category of automatic fuse.
Discharge current is close to high-voltage wire short-circuit current, or even much larger.
However, it cannot disconnect the short-circuit current, so it is generally used in series with a high-voltage fuse, and it is protected by a fuse for short-circuit protection.
CNCA-C03-02: The following products in low-voltage components(short-circuit current strength 420V 250kA and below).
The surge protective device handles short-circuit currents up to 50 kA and can be used without backup fuse up to a main fuse nominal current of 315 A.
Can be used to open or close loading current, over-loading current and short-circuit current.
It is also used as a breaking load current andshort-circuit current and closing short-circuit current in the power supply system.
Everything would be lovely when calculating the wiring in the house,if not for the possibility of emergencies and short-circuit currents.
It is also widely applied in power plants,substations and power systems with higher short-circuit current as purpose of power controlling/ reception/ distribution.
If there is something wrong on any part of the power system, the switchgear must operate quickly so that no damage is done to generators, transformers andother equipment by the short-circuit current.
In industrial and utility distribution systems,dynamic forces generated by high short-circuit currents cause conductors to spread apart.
The load switch does not need to break the short-circuit current, so it is not equipped with protection device and automatic device, and basically does not use remote operation;
(3) The dead zone orthe malfunction of the protection system causes the transformer winding to withstand the short-circuit current for too long.
Shields illuminating type OPV intended for reception and distribution of electric power lines andprotection from overloads and short-circuit currents in the lighting network AC frequency of 50 Hz at a nominal voltage of 380/220 V and for infrequent operations on and off electric circuits. Shields….
The device using SMPS to form high-voltage constant current source,no-load voltage is -15000V, short-circuit current is 30mA.
Important: When installing zeroing must be borne in mind that the short-circuit current must reach the melting insert values fuse or circuit breaker, or the free flow of fault current through the circuit will cause the voltage on all vanishing buildings, and not only on the damaged site.
Therefore, the series resonance can effectively find the insulation weakness, andthere is no big short-circuit current to burn the fault point.
The power transformer is inevitably vulnerable to impulse of various fault short-circuit current or physical collision in the process of operation andtransportation and the transformer windings may lose stability under the powerful electro-dynamic force exerted by such short-circuit current, which could result in permanent deformations such as local distortion, swell or dislocation and will severely affect safe operation of the transformer.
The reason for this may be that the test piece is short-circuited under high voltage and the short-circuit current is large, so all the lights are on.
The test includes continuity testing of earth connections,measurement of the open-circuit voltage and short-circuit current as well as insulating resistance measurement between active conductors(+/-) and earth.