circuit breaker造句怎么写

8、automatic molded case air circuit breaker

10、low voltage automatic air circuit breaker

12、Improvement of the electromotor control circuit for 800kV circuit breaker

14、Effect of tank circuit breaker porcelain surface flashover on protection

16、Safeguard: outfit electric leakage circuit breaker for 100% safeguard.

18、circuit breaker,automatic for a voltage mot exceeding 1000v

20、Air circuit breaker An air circuit breaker automatically interrupts the current flowing through it when the current exceeds the trip rating of the breaker.

22、The influence of short-circuit current on high-voltage circuit breaker and interrupting current

24、Paralleling Breaker A paralleling breaker is the circuit breaker that connects the generator set to the emergency bus, and across which all the individual generator synchronizing functions occur.

26、Shanghai wishdoor electric Co. , LTD. Was established in 1995, specializing in the production of high marks, broken small circuit breaker leakage circuit breaker etc series products.

28、Flash faults analysis of signal lamp of circuit breaker on affusion electrical machinery

30、Concise and easy appearance, lime match colors reveal the circuit breaker in the high-end products.

32、A main breaker is a circuit breaker at the input or output of the bus, through which all of the bus power must flow.

34、That is, when the line failure, the relay circuit breaker tripping, the device auto-reclosing after a short time interval, so that a re-breaker.

36、When avoltage surge occurs, it activates a circuit breaker in the surge protector,protecting the computer system.

38、This paper discusses the matters in which the self-energy SF6 circuit breaker is subject to appearing during short-circuit breaking test in order to find a solution.

40、"Price addition includes line circuit breaker. Space heaters must be provided with power from a separate power source, not from the controller's control circuit transformer."

42、By analysis of explosion accident of high voltage little oil circuit breaker, found out the weak link existed on this breaker, for which proposes some Suggestions for reader reference.

44、In the case of a line side fault, prevents the being Propagated to the breaker. Enables the circuit breaker's insulation in installations with insulated bus bars.

46、When the passive filter is applied in harmonic suppression, the harmonic current may flow through the circuit breaker and filter branches.

48、The draw-out socket has the back plate for isolating the copper bar of the main circuit, which take the role of safety protection when the circuit breaker is drew out.

50、Through the grope test of the rated short-circuit breaking capacity of model machine of circuit breaker in navy ships, the problems found out in the test were analyzed and calculated.

52、Synchronous closing is an intelligent control technique. It can make the moving and stationery contact-header of circuit breaker to close on the specified phase angle of the power system voltage wave.

54、The test results in this paper show that ZnO arrestor unit with a series gap for transmission lines is able to cut off power frequency current quickly before the circuit breaker operate.

56、Cannot go out of the pain, can not go back once, who has broken the happy strings, who sowed the coldness in the colorful season, who has broken the distance into the circuit breaker, and who is the necklace of tears.

58、enclosed switches and circuit breakers

2、earth leakage circuit breaker

4、equalizer circuit breaker

6、high voltage oil circuit breaker

9、frame type automatic air circuit breaker

13、automatic circuit breaker for a voltage of 72.5kv or more

17、Caution: under-voltage release must be electricity, circuit breaker can be closed, otherwise will damage circuit breaker!

21、Selection of the skip-prevention relay sensitivity in the circuit breaker control circuit

25、Distribution Circuit Breaker A distribution circuit breaker is a device used for overload and short current protection of loads connected to a main distribution device.

29、AIR circuit breaker on the P6 Panel and attach a DO-NOT-CLOSE tag.

33、A molded case circuit breaker automatically interrupts the current flowing through it when the current exceeds the trip rating of the breaker.

37、Install, replace and repair lighting fixtures and electrical control and distribution equipment, such as switches, relays and circuit breaker panels.

41、This paper presents a novel method for short-circuit current calculation, using zero impedance branch to simulate electrical equipment (such as circuit breaker).

45、For LW14 and LW15 SF6 circuit breaker, the reason of reclosing block after opening operation has been analyzed in the paper.

49、Function and working principle of a gate watching dog of a guide circuit and a kind of a guide gate watching dog are presented for an intelligent vacuum circuit breaker in coal mine.

53、From practical experience, this article primarily discusses the drive mode and the holding force of permanent magnetic actuator, as well as the principle for determining the open/ close work and the operation characteristic when its matching for vacuum circuit breaker.

57、Another approach which is being applied in a few plants is the use of her a high capacity generator circuit breaker or a generator load-break switch located between the generator terminals and the isolated-phase-bus tap to the unit auxiliary transformer.

3、vacuum circuit breaker

7、low oil content circuit breaker

15、automatic circuit breaker for protection against current leakage

23、Main breaker a main breaker is a circuit breaker at the input or output of the bus, through which all of the bus power must flow.

31、There is always an internal circuit breaker to protect the instrument from overload.

39、Based on two dimensional MHD mathematical model of nozzle arc, a CAD program is developed for SF6 circuit breaker design.

47、With the structure as exterior impact the user's vision, also reflected the reliability of products, in line with the circuit breaker this kind of product characteristics.

55、"As standard, all controllers feature a NEMA Type 3R, door-indoor enclosure, thermal magnetic circuit breaker(s) sized for the horsepower of each connected motor, control circuit transformer, motor starter(s), pump running pilot light(s) and hand-off-auto selector switch(es)."

5、outdoor high voltage circuit breaker

19、Molded case circuit breaker a molded case circuit breaker automatically interrupts the current flowing through it when the current exceeds the trip rating of the breaker.

35、Improved type DW15-630 air circuit breaker is an appearance and practical and new type patent product.

51、After the discussion about the usage of Lighting distribution appliances close to the power source, this article suggests a proper circuit breaker be selected in the lighting power supply system to ensure a safe and reliable line operation.

11、330 kV sulfur-hexafluoride circuit breaker.

43、This circuit breaker is handcart type, reasonable structure, convenient maintenance, safe usage. With CD10II type electromagnetism operation mechanism of CT19II type spring operation mechanism.

27、Interrupting no load transformer is the most serious case in vacuum circuit breaker switching overvoltage.

1、magnetic blow circuit breaker