Characteristics of Overvoltage Protection with Cascade Application of Surge Protective Devices in Low-Voltage AC Power Circuits
نویسندگان
چکیده
منابع مشابه
The Requirements for Efficient Overvoltage Protection of Electronic Devices in Low-voltage Power Systems
Original scientific paper The increasing sensitivity of electronic devices widely used in low-voltage AC systems requires an appropriate protection against voltage and current surges. Protection of the equipment against the prospective surges is based on application of surge protection devices (SPDs). Most common situation, especially in residential buildings, is application of only one SPD at ...
متن کاملA circuit simplification for AC power supply surge protection devices
As far as the design of SPDs is concerned, the need exists for simplifying its circuit structure in fulfilment of the prerequisite condition of protective reliability. The circuit simplification for SPDs is of benefit to lower the cost of manufacture and reduce the size of chassis. Considering that the traditional SPD that has been extensively used on single-phase AC power supply lines requires...
متن کاملSurge Voltage Suppression in Residential Power Circuits
Laboratory tests on the effect of distance for coordination between a surge-protective device (SPD) at the service entrance and an SPD at the end of a branch circuit. The service entrance SPD, 1960-1970 vintage, consisted of a silicon carbide disc with a series gap. The branch circuit SPD consisted of a simple MOV disc incorporated in a modified plug-and-receptacle combination, probably the fir...
متن کاملCoordination of Overvoltage Protection in Low-Voltage Residential Systems
This paper was presented as a summary tutorial aimed at the French-speaking Canadian community to solicit their comments on the development of the IEEE Std 587 Guide. The paper has been translated into English by the author to make the English-speaking community aware of that paper, which served at that time as one output for the release of the extensive test results that were reported in the 3...
متن کاملThe Dilemma of Surge Protection vs. Overvoltage Scenarios: Implications for Low-Voltage Surge-Protec - 8th International Conference On Harmonics And Quality of Power Proceedings
The application of surge-protective devices in lowvoltage systems faces the dilemma of providing effective limiting against surges while not attempting to limit the temporary overvoltages that do occur in a power system The paper illustrates this dilemma with specific scenarios and presents recommendations for reconciling these two conditions through adequate design and more explicit standards.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Advances in Electrical and Computer Engineering
سال: 2015
ISSN: 1582-7445,1844-7600
DOI: 10.4316/aece.2015.03022