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[null,"1.","Record Nr.",null,"UNISA996397612003316"]
[null,null,"Autore",null,"Nye Nathaniel <b. 1624.>"]
[null,null,"Titolo",null,"The art of gunnery [[electronic resource] ] : Wherein is described the true way to make all sorts of gunpowder, guu-match [sic], the art of shooting in great and small ordnance: excellent ways to take heights, depths, distances, accessible, or inaccessible, either single or divers distances at one operation: to draw the map or plot of any city, town, castle, or other fortified place. To make divers sorts of artificiall fire-works, both for war and recreation, also to cure all such wounds that are curable, which may chance to happen by gunpowder or fire-works. This treatise is composed for the help of all such gunners and others, that have charge of artillery, and are not well versed in arithmetick and geometry : all the rules and directions in this book, being framed both with and without the help of arithmetick. By Nathanael Nye mathematician, master gunner of the city of Worcester"]
[null,null,"Pubbl/distr/stampa",null,"London, : printed for William Leak, at the signe of the Crown in Fleetstreet, between the two Temple Gates, 1648"]
[null,null,"Descrizione fisica",null,"[24], 88, 102 p., [4] leaves of plates : port., ill., fold. tables"]
[null,null,"Soggetti",null,"Gunnery"]
[{"$nulls":4},"Gunpowder"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","With a frontispiece portrait of Nye, engraved, woodcut illustrations, and 4 non-conjugate leaves (text and folding tables) sewn in."]
[{"$nulls":4},"\"The art of gunnery. Chap. 38.\" begins 2nd pagination and register; text is continuous."]
[{"$nulls":4},"\"A treatise of artificiall fire-works for warre and recreation.\" has separate dated title page (1647); pagination and register are continuous (2nd series)."]
[{"$nulls":4},"Reproduction of the original in the Gonville and Caius College Library, Cambridge."]
[null,null,null,"Sommario/riassunto","eebo-0204"]
[null,"2.","Record Nr.",null,"UNISA996574666303316"]
[null,null,"Titolo",null,"2862-2020 - IEEE recommended practice for partial discharge measurements under ac voltage with VHF/UHF sensors during routine tests on factory and pre-molded joints of HVDC extruded cable systems up to 800 kV / / IEEE"]
[null,null,"Pubbl/distr/stampa",null,"[Place of publication not identified] : , : IEEE, , 2021"]
[null,null,"ISBN",null,"1-5044-7257-8"]
[null,null,"Descrizione fisica",null,"1 online resource"]
[null,null,"Disciplina",null,"537.52"]
[null,null,"Soggetti",null,"Electric discharges"]
[{"$nulls":4},"Power electronics"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Sommario/riassunto","The aim of this recommended practice is to establish a protocol for the measurement of partial discharges using ac voltages and VHF/UHF electromagnetic sensors, for quality control during routine tests on factory and pre-molded joints of high-voltage direct-current (HVDC) extruded cable systems having voltage ratings up to 800 kV. The various steps of the protocol for the measurement of partial discharges in such cables are carefully described. Details are given about the procedure for a sensor performance check, test setup preparation, and success criteria. The ultimate goal of this recommended practice is not verifying the compliance with any maximum acceptable limit of partial discharge amplitude, but rather focusing on the whole phenomenon of partial discharges, in order to assess whether critical partial discharges are present in the tested object (either a factory joint or a pre-molded joint of a HVDC extruded cable system). \"Critical partial discharge\" is used here to mean a discharge within the insulation of the object under test, excluding all external discharges that can be present during the ac voltage test, (e.g., corona discharges due to HV electrodes, conducting leads related to the test setup)."]