Nghĩa của từ overvoltage bằng Tiếng Việt
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Đặt câu có từ "overvoltage"
1. OVC ... Overvoltage coefficient
2. PFC emissions (overvoltage method)
3. AEO ... Anode effect overvoltage per cell
4. OVC = Overvoltage coefficient (‘emission factor’) expressed as kg CF4 per tonne of aluminium produced per mV overvoltage;
5. Slope method (A) or overvoltage method (B)?
6. Switching mode power supply apparatus comprising overvoltage protection circuit
7. Technology-specific emission factors related to overvoltage activity data.
8. Vehicle communication component and process having active overvoltage protection
9. Overvoltage protection for active rectifiers in the event of load shedding
10. Table 2: Technology-specific emission factors related to overvoltage activity data.
11. Technology specific emission factors related to overvoltage activity data
12. Alternating current direct drive-type led power supply capable of coping with overvoltage
13. Power frequency overvoltage protective device for household and similar applications (POP)
14. Table 2: Technology-specific emission factors related to overvoltage activity data
15. Adapter for mounting overvoltage protection devices designed as plug-in modules on a circuit board
16. Method for protecting a matrix converter against overvoltages and an active overvoltage device
17. A switching mode power supply apparatus comprising an overvoltage protection circuit is disclosed.
18. all relevant data on primary aluminium production, anode effect frequency and duration or overvoltage data;
19. The overvoltage protection circuit comprises a feedback voltage comparison portion and a duty ratio adjustment portion.
20. Overvoltage protection device with mechanical arresting device activated in the case of thermal overload
21. The invention relates to an overvoltage arrester for an electrical drive, especially a drive for a motor vehicle.
22. By adjusting an on/off switching ratio of a power device in advance when the feedback voltage exceeds the reference voltage that is lower than the overvoltage, instead of suddenly maintaining the switch of the power device to off when the feedback voltage reaches the overvoltage, an output voltage can be prevented in advance from becoming an overvoltage, and system stability can also be enhanced.
23. The Anodic and cathodic Tafel constants α a and α c are the slopes of the overvoltage curves that can be estimated
24. A timed latch circuit (60) is used to activate a plurality of steering SCR's (42, 43, 45, 47) which ''crowbar'' the overvoltage.
25. Continuous research and development, the wealth of Siemens know-how and comprehensive worldwide experience give Siemens surge Arresters a leading edge in overvoltage protection.
26. The overvoltage of oxygen reduction decreases at paste electrodes of active carbon with a greater specific surface and, in particular, after special treatment with various catalysts.
27. The present invention relates to an alternating current direct drive-type LED power supply capable of coping with an overvoltage, and relates to an alternating current direct drive-type LED power supply capable of coping with an overvoltage which, when an overvoltage exceeding a reference voltage is supplied instantaneously or continuously, effectively controls the current per each phase according to the voltage so as to reduce the power burden of the power supply to thus minimize heat generation and prevent an LED light source from being damaged by the overvoltage, thereby ensuring safety of a power supply unit and at the same time realizing high efficiency and high power factor with minimum devices.
28. A bipolar overvoltage battery pulser and method are provided that apply a positive pulse voltage and a negative pulse voltage alternately across the terminals of a battery.
29. Signal transmission and display equipment, fire-fighting equipment, electronic valves, indicator glow lamps, overvoltage suppressors, electrical, electronic and telecommunications apparatus and instruments, all used for alarm purposes
30. This paper infers the probability distribution function of the overvoltage in transmission lines in ungrounded system, when the single phase is grounded at the first arcing over.
31. A thermally activated shunt assembly (18) is thermally coupled to the gas discharge tube (16) and senses when the gas discharge tube (16) is in an overvoltage condition.
32. Provided are an inverter circuit which suppresses the occurrence of an overvoltage or overcurrent in a DC link, and an air conditioner and a refrigerator using the same.
33. Also contained within housing (9) is an active balance circuit (11) for maintaining substantially the same voltage across each of cells (10) to protect against overvoltage across the cells (10).
34. The present invention relates to an MEMS microphone capable of preventing a membrane and a back plate from being contacted by an overvoltage or an external shock and the like, and a manufacturing method thereof.
35. According to the invention, the gate (G) of the IGBT transistor (2) is connected via an active overvoltage limiting circuit (26) to its collector (C), whereby its breakdown voltage (U¿AÜ?)
36. The electrodeposition process is preferably conducted at a voltage greater than the hydrogen overvoltage of the bath composition, and at a current density greater than about 20 milliamps per square centimeter.
37. 30 The new carbon-rich zinc process, although based on the alkaline zincate electrolyte, overcomes the hydrogen overvoltage problem, and is capable of direct plating on a variety of castiron surfaces.
38. If an overvoltage condition persists for too long the voltage clamp dissipates a sufficient amount of heat to activate the thermal cutoff creating an open circuit that protects the rest of the circuit.
39. In addition, the inverter circuit (100) comprises a suppressing unit (6) for suppressing the occurrence of an overvoltage or overcurrent in a DC portion (DC link (4)) between the rectifying unit (1) and the inverter unit (3).
40. The present invention relates to a battery overcharge preventing device and, more specifically, provides a battery overcharge preventing device for sensing an overvoltage by using a voltage of a battery cell as input power of a passive element, and cutting off power supplied to a battery when overcharged.
41. Arcing Horns basically form a Spark Gap across the Insulator with a lower breakdown voltage than the air path along the insulator surface, so an overvoltage will cause the air to break down and the arc to form between the Arcing horns, diverting it away from the surface of the insulator.
42. The present invention relates to a digital current leakage breaker that is capable of not only preventing an overvoltage from entering a breaker and damaging the breaker by electrically insulating a power supply unit for supplying power to a current leakage breaker, but also of recording and checking the number of instances of current leakage, power outages, and incoming surges in addition to detecting current leakage, and of monitoring the amount of current presently being used in real time.