design of a universal protection relay for synchronous generators

Ngày tải lên: 10/08/2014, 10:20

Ngày tải lên: 05/09/2013, 14:58

... International and Center for the Study of Language and Information Stanford University Abstract A considerable body of accumulated knowledge about the design of languages for communicating ... structs Clearly, the bare PATR-II formalism, as it was pre- sented in Section 2.1, is sorely inadequate for any major attempt at building natural-language grammars because of its verbosity and redundancy. ... Denotational Semantics One reason for maintaining the simplicity of the bare PATR-II formalism is to permit a clean semantics for the language. We have provided a denotational semantics for PATR-ll...

Ngày tải lên: 24/03/2014, 01:21

... that guarantee stability and passivity of a haptic device (based on a variable structure parallel mechanism driven by SEA actuators) when in contact with a human. We have analyzed an equivalent mechanical ... contact with a human. A convenient location for a mechanical damper may be in parallel with the SEA spring. Figure 3 (A, B) presents a schematic illustration of an implemented parallel mechanism ... device Jakob Oblak * , Zlatko Matjačić Abstract Background: Variable structure parallel mechanisms, actuated with low-cost motors with serially added elasticity (series elastic actuator - SEA), has...

Ngày tải lên: 19/06/2014, 08:20

Ngày tải lên: 19/06/2014, 08:20

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Ngày tải lên: 14/08/2014, 19:22

Ngày tải lên: 05/09/2013, 14:58

... direction Specifies data direction ? ? Data - DATA0, DATA1 Data - DATA0, DATA1 – – 0 - 1023 bytes 0 - 1023 bytes ? ? Handshake - ACK, NAK, STALL Handshake - ACK, NAK, STALL – – Report status of data transaction Report ... Data Packet Data Packet Data Packet Data Packet ACK ACK Data Packet Data Packet ACK ACK 20 39 ? ? Message Interface used to send notification to Message Interface used to send notification ... 1 DATA0/ DATA 1 T/O ACKACK DATA0/ DATA1 DATA0/ DATA1 ACK STALLNAK T/O DATA0 ACK T/O Function Function Host Host Token Token Idle Idle Handshake Handshake Data Data IN OUT SET 8 There are Four Types of...

Ngày tải lên: 13/12/2013, 00:15

... decided to use safety isolation- transformers for each of the units instead of drawing power directly from the mains using an adaptation network, purely for safety. A 240 - 12 V transformer is used ... complete absence of the carrier, the modulation delay from a logic low to high input, was measured as 180 às. The time delay between data input, modulation, demodulation and data output was measured ... function as a complete home alarm system, but merely illustrates that the home automation system can interface with a larger existing alarm system. The alarm interface unit provides the home alarm...

Ngày tải lên: 19/01/2014, 20:20

... adenosylcobalamin in patients diagnosed with various malignancies. Mayo Clin Proc 75, 568–580. 4 Bagnato JD, Eilers AL, Horton RA & Grissom CB (2004) Synthesis and characterization of a cobalamin- colchicine ... FEBS Application of a fluorescent cobalamin analogue for analysis of the binding kinetics A study employing recombinant human transcobalamin and intrinsic factor Sergey N. Fedosov 1 , Charles ... University of Utah, Salt Lake City, UT, USA 3 Department of Physiology and Biophysics, University of Aarhus, Denmark 4 Department of Medical Biochemistry, University of Aarhus, Denmark 5 Department of...

Ngày tải lên: 19/02/2014, 05:20

... result, application-level multicast is gaining popularity. Appropriate algorithms and systems for scalable subscription management and scalable, reliable propagation of events are still an active ... schemes have some disadvantages. The mechanisms that perform packet duplication consume additional bandwidth, and the mechanisms that select alternative paths require replication and transfer of group ... 2001. 15. S. Ratnasamy, P. Francis, M. Handley, R. Karp, and S. Shenker. A Scalable Content- Addressable Network. In Proc. of ACM SIGCOMM, August 2001. 16. E. Zegura, K. Calvert, and S.Bhattacharjee....

Ngày tải lên: 19/02/2014, 18:20

... depicts a portion of the actual data submit- ted to Ana for January 12, 1983. A hand drawn graph of the same data is included. The following text samples are Ana's interpretation of the data ... generate text sample (2) above: (p _ l.setparams (goal "stat act "op setparams) (remove 1) (make paramsyllables "val 30) (make parammessages "val 3) (make paramsynforms ... sublanguage, but it also reveals the essential semantic classes and attributes of a domain of discourse, as well as the relations between those classes and attributes. Thus, samples of actual...

Ngày tải lên: 21/02/2014, 20:20

... of a federation of 11 states in Peninsular Malaysia and the states of Sabah and Sarawak in the north of Kalimantan. Kuala Lumpur, the national capital, Labuan UNEP/SCS – National Report Malaysia ... waters. As coastal aquaculture systems are located mainly in sheltered coastal waters of the Straits of Malacca, these agricultural wastes, carrying bacteria and heavy metals, can be a health ... part of South-East Asia and occupies a total land area of 330,434 square kilometres. The land mass comprises three main components: Peninsular Malaysia and the two states of Sabah and Sarawak,...

Ngày tải lên: 06/03/2014, 15:21

... 489–495. 4 Kinoshita S, Terada T, Taniguchi T, Takene Y, Masu- da S, Matsunaga N & Okada H (1981) Purification and characterization of 6-aminohexanoic acid oligomer hydrolase of Flavobacterium sp. ... S & Higuchi Y (2005) Crystallization and x-ray diffrac- tion analysis of 6-aminohexanoate-dimer hydrolase from Arthrobacter sp. KI72. Acta Crystallogr F61, 928–930. 15 Hatanaka HS, Fujiyama ... 22–31. 9 Okada H, Negoro S, Kimura H & Nakamura S (1983) Evolutionary adaptation of plasmid-encoded enzymes for degrading nylon oligomers. Nature 306, 203–206. 10 Kato K, Fujiyama K, Hatanaka HS,...

Ngày tải lên: 07/03/2014, 00:20

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Ngày tải lên: 15/03/2014, 23:56