See mercury arc rectifier in All languages combined, or Wiktionary
Download JSON data for mercury arc rectifier meaning in English (2.7kB)
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{
"form": "mercury arc rectifiers",
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"expansion": "mercury arc rectifier (plural mercury arc rectifiers)",
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"pos": "noun",
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{
"kind": "topical",
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"name": "Mercury (element)",
"orig": "en:Mercury (element)",
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{
"ref": "1961 March, “Interim report on the Glasgow suburban electric train failures”, in Trains Illustrated, page 175",
"text": "The secondary winding is laid in four coils, one on top of the other, with oil passages round the laminated-steel core; its 2,770V a.c. output is converted to 1,970V d.c. by four air-cooled mercury arc rectifiers, which feed each pair of 975V traction motors through a smoothing choke.",
"type": "quotation"
},
{
"ref": "1961 December, “Talking of Trains: The 25kV rolling stock”, in Trains Illustrated, page 708",
"text": "Additionally, semi-conductor rectifiers are far more economical of space, with the result that there is room in the Doncaster-built locomotives employing them for rheostatic braking apparatus within the weight and dimensions previously needed for mercury-arc rectifiers.",
"type": "quotation"
}
],
"glosses": [
"A rectifier which converts alternating current to direct current, using a cathode tube with a pool of liquid mercury. Now superseded by solid-state rectifiers."
],
"id": "en-mercury_arc_rectifier-en-noun--J27iMu7",
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[
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],
"raw_glosses": [
"(electrical engineering) A rectifier which converts alternating current to direct current, using a cathode tube with a pool of liquid mercury. Now superseded by solid-state rectifiers."
],
"topics": [
"business",
"electrical",
"electrical-engineering",
"electricity",
"electromagnetism",
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"engineering",
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"physical-sciences",
"physics"
]
}
],
"word": "mercury arc rectifier"
}
{
"forms": [
{
"form": "mercury arc rectifiers",
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"expansion": "mercury arc rectifier (plural mercury arc rectifiers)",
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"pos": "noun",
"senses": [
{
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{
"ref": "1961 March, “Interim report on the Glasgow suburban electric train failures”, in Trains Illustrated, page 175",
"text": "The secondary winding is laid in four coils, one on top of the other, with oil passages round the laminated-steel core; its 2,770V a.c. output is converted to 1,970V d.c. by four air-cooled mercury arc rectifiers, which feed each pair of 975V traction motors through a smoothing choke.",
"type": "quotation"
},
{
"ref": "1961 December, “Talking of Trains: The 25kV rolling stock”, in Trains Illustrated, page 708",
"text": "Additionally, semi-conductor rectifiers are far more economical of space, with the result that there is room in the Doncaster-built locomotives employing them for rheostatic braking apparatus within the weight and dimensions previously needed for mercury-arc rectifiers.",
"type": "quotation"
}
],
"glosses": [
"A rectifier which converts alternating current to direct current, using a cathode tube with a pool of liquid mercury. Now superseded by solid-state rectifiers."
],
"links": [
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"raw_glosses": [
"(electrical engineering) A rectifier which converts alternating current to direct current, using a cathode tube with a pool of liquid mercury. Now superseded by solid-state rectifiers."
],
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"word": "mercury arc rectifier"
}
This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2024-04-30 from the enwiktionary dump dated 2024-04-21 using wiktextract (210104c and c9440ce). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.
If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.