1. The zero sequence current transformer is full enclosed type.

2. Voltage transformer and current transformer.

3. The current transformer is fully enclosed and busbar structure.

4. Built-in breaker, AC contactor, time relay, thermal relay, current transformer, voltmeter, ammeter, indicating meter in start-delta type starting box .

5. The excitation characteristic of secondary winding of current transformer is the key factor to transformer performance and the quality of secondary winding directly influences that of the quality./current transformer.html

6. The invention discloses a current transformer, which comprises a primary coil, a secondary coil, an iron core and a shell.

7. The current transformer is fully enclosed structure. The terminal P1 of the primary winding is as the static contact of the switch cabinet and placed inside the epoxy-resin insulation cavity.

8. To the voltage and current transformer from connected to steady the basic process of work.

9. The zero current transformer of the type LXK is casting resin and indoor product.

10. The strength calculation method and the structure of current transformer with U primary winding to fulfil the dynamic stability requirements are introduced, and some calculating examples are given.

11. The metering error will occur when current transformer does not operate in rating condition.

12. A novel intelligent calibration instrumentation of Current Transformer ( CT ) on site single - chip processor is proposed.

13. The zero sequence current transformer is full enclosed type. The secondary windings and iron core are insulated by epoxy resin. The middle hole is used for cable going through.

14. Electronic current transformer(ECT) is the ideal update of old electromagnetic current transformer and has a series of technical advantages.

15. DS Series Current Transformer, Small in size, compact structure, nice appearance, excellent performance.

16. Secondary load impedance of a current transformer(CT) has great influence on the error of the CT.

17. We are professional in split core current transformer. More information, please feel free to contact us.

18. The paper analyses the current transformer(CT) that secondary winding possesses casing tap, and its secondary connector wiring fault's influence on the CT changing rate.

19. The transient performance of small power protective current transformer(CT) is described, the improved method of transient performance is analyzed and the transient dimensioning factor is discussed.

20. Optical Current Transformer(OCT)resolves the problems of saturation and low transient precision created by electromagnetic current transformer.

21. The properties and selection of the zero-phase sequence current transformer core and tripper for GFCI are in detail described.

22. The method based on a measurement technology of electronic current transformer.

23. Reliability analysis is the key procedure during the development of electronic current transformer ( ECT ) .

24. With the development of modern power system the traditional electromagnetic current transformer has revealed more and more problems.

25. The structure and design key points of oil immersed inverted current transformer are introduced. Some problems that must be paid attention to in its design are pointed.

26. The intensity of a pulsed beam of charged particles in the Cooling Storage Ring Project of Heavy Ion Research Facility in Lanzhou (HIRFL-CSR) will be measured with a toroidal current transformer.

27. In order to guarantee the accuracy of the electric energy measurement, we need to monitor the on-line operation current transformer without power cut.

28. In this instrument the current comparer is set to zero magnetic flux, then the instrument transformer calibrator with the theory of measurement can measure the error of the current transformer.

29. In power system, electronic current sensor instead of electro-magnetic current transformer is the intending trend.

30. LENJH8-110W digital photoelectric transformer is a new type of electronic current transformer.

31. The authors introduce the differences between normal current transformer and S class current transformer from the testing standard, equipment and method of CT calibrating.

32. The tinning process of dry type current transformer is Electroplate Technology.

33. Secondary loop includes current transformer, voltage transformer, secondary wiring, electronic energy meter and burden monitoring units.

34. AC current probe act as a current transformer which the core can be opened and clamped on a current carrying conductor.

35. Please specify the current transformer model name, transformation ratio, accuracy class, rated burden, required installation method, when placing a purchaseder.

35. is a sentence dictionary, on which you can find excellent sentences for a large number of words.

36. The transformation ratio of the original current transformer (CT) on the transformer HV side was so large that a parameter for the differential protection software exceeded its settable scope.

37. Optical current transformer is one of three kinds of new-style electronic current transformers.

38. The results of this paper is helpful to development of the core ofRogowski coil current transformer.

39. However, a coupling problem is caused by the need to balance the current transformer and the common load in the parallel rectifier feed system.

40. This is a current transformer the power consumption indicator, which is to be installed in the front panel of your system case, is attached to.

41. It has strong universality and is suitable for current transformer with various wire connection.

42. This paper proposes the important of several questions of the current transformer (TA) and connect group of it's secondary circuit in the transformer differential relay.

43. A precise DC current transformer (DCCT) system is a must for commissioning and operation of the storage ring of Shanghai Synchrotron Radiation Facility (SSRF).

44. This paper analyzes the features of the current transformer with non - magnetic air gap.

45. How to obtain working power supply from high voltage side of active electronic current transformer (ECT) is the key link impacting the reliability and accuracy of the instrument transformer.

46. The cable can cross the current transformer through its internal poles quickly and uniformly.

47. A new method for field engineering calibration high current transformer: low current extrapolation is introduced.

48. The uses, operating principle and main requirements of the current transformer for differential relay with high impedance were described.

49. This paper introduces the principle and characteristic of the air-core coil current transformer, designs AC-sampling and processing circuit, and introduces the process of software detail.

50. Based on optical current transformer, which can measure non-periodic currents accurately, a novel line non-periodic current differential protection is presented with its criterion.

51. Development of virtual instrument based calibrator for electronic current transformer.

52. The epoxy resin poured body is the shell of the current transformer and is fixed on a soleplate through bolts.

53. The comparison between OCT(Optical Current Transducer) and traditional electromagnetic current transformer shows that the former is the ideal substitute for the latter with its good performance.

54. The performance of electronic current transformer could been deteriorated, even destroyed during some extreme circumstance, for example, overvoltage or over current.

55. Optical Current Transformer (OCT) as a novel representative of current transformer resolves problems of saturation and low transient precision created by electromagnetic current transformer.

56. This current transformer is fully enclosed , wall through and casting resin insulated. It has a good ability of insulation and anti-moisture.

57. The development of a ratio tester for current transformer is introduced.

58. In this method, the current transformer excitation characteristic modeling is set up according to measurement data.

59. Please specify the current transformer model name, transformation ratio, accuracy class, rated burden, and required installation method, when placing a purchase order.

60. The new method can examine the secondary circuit of current transformer roundly, simply and reliably.

61. At first, the paper summarizes the significance of studying electronic current transformer, and analyses the situation of studying electronic current transformer at home and abroad.

62. It is different from the traditional electromagnetic current transformer and voltage transformer. It adopts the optoelectronic isolation, data digitization and technology of optical communication.

63. The zero current transformer of the type LJZ is casting resin and indoor product.

64. It is different from the traditional electromagnetic current transformer. It adopts the optoelectronic isolation, data digitization and technology of optical communication.