1. DC (direct current) to AC (alternate current) inverters

2. AC/DC (alternating current/direct current) power supplies

3. Direct current (DC)/alternative current (AC) number of phases

4. DC to AC (direct current to alternating current) inverters

5. Voltage transformers for alternating current (AC) and direct current (DC)

6. Direct current (DC)/alternative current (AC) (1) number of phases: ...

7. "AC/DC" is an abbreviation meaning "alternating current/direct current" electricity.

8. A direct current (DC) generator, not using a permanent magnet, requires a DC field current for excitation.

9. A method and apparatus for converting Direct Current (DC) to Alternating Current (AC).

10. Alternative current motors (AC motors) or direct current motors (DC motors) for land vehicles

11. Servers with alternating current (ac)-direct current (dc) Single-Output Power Supply Units (PSUs)

12. Beside protection of direct and indirect contact isolation resistance is required for AC (Alternating Current) and DC (Direct Current) systems.

13. Battery banks emit Direct Current (DC) electricity but domestic electrical systems are Alternating Current (AC).

14. The apparatus comprises AC generating means for generating a substantially sinusoidal alternating current (AC) drive current and DC generating means for generating a direct current (DC) bias current.

15. They found that applying both alternating current (AC) and direct current (DC) could solve this problem.

16. Alternative current motors (AC motors) or direct current motors (DC motors) for land vehicles [not including "their parts"]

17. Alternating current motors (AC motors) or direct current motors (DC motors) for land vehicles (not including (their parts))

18. Method to enable standard alternating current (ac)/direct current (dc) power adapters to operate in high magnetic fields

19. The electrodes of the endovascular device connect with a direct current (DC) or alternating current (AC) measurement unit.

20. The adapter converts (rectifies) alternating current (AC — 240V) into direct current (DC — 12V) and transfers this to the plate.

21. A programmable load is a type of instrument emulating both alternating current (AC) and direct current (DC) resistance loads.

22. Alternating to DC (direct current) rectifiers, mains power supply units, and switched mode power supplies

23. These inverters offer direct current (dc)-to-ac conversion efficiencies in excess of # per cent

24. ‘External electric power supply’ means an alternating current (AC) or direct current (DC) electric power supply outside of the vehicle.

25. . They can be used to power loads in direct current (DC) or - using an inverter - for alternating current loads (AC).

26. The present invention relates to a method and an apparatus for a direct conversion receiver correcting a direct current (DC) offset.

27. These include chopper converters for direct current (DC) traction motor drives, voltage source inverters for alternating current (AC) motor drives and rectifiers for AC-DC conversion in rail traction.

28. These inverters offer direct current (dc)-to-ac conversion efficiencies in excess of 90 per cent.

29. Workpiece material is translated to an output welding- type power that is alternating current (AC) power or direct current (DC) power.

30. Distributed power generation products, namely, inverters for transforming DC current into AC current and AC current into DC current

31. The trailer box refrigeration system may have either a generator for generating direct current (DC), or an alternator for generating alternating current (ac).

32. –Use of direct-current (DC) fan motors instead of alternating-current (AC) in order to regulate the speed of the different motors separately.

33. Use of direct-current (DC) fan motors instead of alternating-current (AC) in order to regulate the speed of the different motors separately.

34. The present invention relates to a high-voltage direct current (DC) circuit breaker which interrupts a fault current flowing in a power transmission or power distribution DC line when a fault occurs in one side of the DC line.

35. Alternating current, direct current.

36. The Armature conducts AC even on DC (Direct Current) machines via the commutator (which periodically reverses current direction) or due to electronic commutation, (e.g

37. is designed to convert alternating current (AC) power input from the mains power source input into lower voltage direct current (DC) or AC output;

38. Method and inverter for power distribution over multiple direct current sources which are connected jointly to a direct voltage input of a dc/ac transformer

39. it is designed to convert alternating current (AC) power input from the mains power source input into lower voltage direct current (DC) or AC output

40. it is designed to convert alternating current (AC) power input from the mains power source input into lower voltage direct current (DC) or AC output;

41. (a) is designed to convert alternating current (AC) power input from the mains power source input into lower voltage direct current (DC) or AC output;

42. (a) it is designed to convert alternating current (AC) power input from the mains power source input into lower voltage direct current (DC) or AC output;

43. Direct-current potentiometers

44. Current generators (alternators and DC generators)

45. The abbreviations AC and DC are often used to mean simply alternating and direct, as when they modify current or voltage.

46. A Brushed DC electric motor is an internally commutated electric motor designed to be run from a direct current power source

47. it is designed to convert alternating current (AC) power input from the mains power source input into one or more lower voltage direct current (DC) or AC outputs;

48. Alternating-current or direct-current motoring dynamometers;

49. The medium/high-frequency-isolated DC/DC current-to-voltage converter drives the single-phase DC/ AC inverter.

50. DC arc resistance and DC Arcing current calculations—iterative solution Figure 2 illustrates the circuit that is used as an example for calculating the DC arc resistance and the DC Arcing current.

51. power supply means a device which is designed to convert alternating current (AC) power input from the mains power source input into direct current (DC) or another AC output

52. ‘power supply’ means a device which is designed to convert alternating current (AC) power input from the mains power source input into direct current (DC) or another AC output;

53. (a)it is designed to convert alternating current (AC) power input from the mains power source input into one or more lower voltage direct current (DC) or AC outputs;

54. Apparatus for transforming direct current to alternating current

55. Dc and ac current sensor having a minor-loop operated current transformer

56. Machines for transforming direct current to alternating current

57. Inverters for transforming direct current to alternating current

58. Dc-dc converter with circuit for reproducing a current flowing through a storage inductor

59. Rechargeable AC and DC current work utility lights

60. Charging current: direct current/alternating current (number of phases/frequency) (3) : ...

61. They are also used in alternating current/direct current (AC/DC) power supplies for computers, networks and data storage, as well as in solar converters, electric vehicles and hybrid cars.

62. 13. ‘power supply’ means a device which is designed to convert alternating current (AC) power input from the mains power source input into direct current (DC) or another AC output;

63. DC Biasing is used to obtain the DC collector current at a particular collector voltage

64. Direct current is current with no reversals in polarity.

65. Direct current powered air conditioner

66. Alternating current and direct current portable power supply apparatus

67. When applying a direct current (DC) bias, the permittivity of the ferroelectric film decreased and hence the dielectric resonator's electric field could be changed.

68. Unregulated DC-DC converters have no direct comparison of the actual output voltage and the nominal output voltage.

69. Current generators for AC and DC with integrated altenators

70. It is easier to transmit alternating current than direct current.

71. type of power supply (direct current, alternating current, compressed air

72. type of power supply (direct current, alternating current, compressed air);

73. ►M3 WLTP Alternator (DC/DC converter — low voltage side — in case of NOVC and OVC-HEVs) Current ◄

74. This includes converting between direct current (DC) and alternating current (AC), three phase and single phase power, 25 Hz AC and 60 Hz AC, or many different output voltages at the same time.

75. (For a more-detailed discussion of direct- and alternating-current Circuits, see electricity: Direct electric current and electricity

76. ►M4 WLTP Alternator (DC/DC converter – low voltage side — in case of NOVC and OVC-HEVs) Current ◄

77. During operation of an three phase asynchronous motor feeded by a d.c. current intermediate circuit inverter additional oscillating torques are produced as a result of an alternating current superposed on the direct current in the dc-link. — Magnitudes and frequencies of the additional oscillating torques caused by an ac-current with definite magnitude and frequency in the dc-link are determined.

78. There a reason you're on direct current?

79. An inverter circuit (100) comprises: a rectifying unit (1) for rectifying an alternating current (AC) voltage, which is supplied from a three-phase AC power supply (PS), to a direct current (DC) voltage; and a smoothing unit (2) for smoothing a DC voltage output from the rectifying unit (1).

80. Switch disconnector for galvanic direct current interruption