Matches in SemOpenAlex for { <https://semopenalex.org/work/W108844262> ?p ?o ?g. }
Showing items 1 to 79 of
79
with 100 items per page.
- W108844262 abstract "When generator stators are rewound or undergo major repairs, there is often a desire to perform a high potential test. These tests can be completed using d.c., very low frequency or a.c. power frequency test voltages. A.c. power frequency tests are becoming common, but such tests are difficult because of the large kVAr requirement to charge the stator insulation capacitance. This is particularly a problem with hydro generator stators because the insulation capacitance is further inflated by physical size. Recently the authors were required to test a stator with just over 1 μF in capacitance to a test voltage of 3 2 kV, requiring a single-phase controllable high voltage source rated to 286 kVAr prior to considering losses. It is not easy to locate a distribution board to supply this at a power- station site. Resonant circuits are normally applied to complete these tests and minimise the distribution board loadings. In traditional a.c. high potential test sets, large variacs are employed with a high voltage transformer and numerous compensating coils. In this paper an open core t ransformer is described that can provide high voltage and inductive compensation in an original and most compact manner." @default.
- W108844262 created "2016-06-24" @default.
- W108844262 creator A5009274658 @default.
- W108844262 creator A5013188921 @default.
- W108844262 creator A5020041555 @default.
- W108844262 creator A5053461382 @default.
- W108844262 date "2007-01-01" @default.
- W108844262 modified "2023-09-28" @default.
- W108844262 title "AC High Potential Testing of Large Hydro-Generator Stators Using Open Core Transformers" @default.
- W108844262 cites W1498793335 @default.
- W108844262 cites W1523379781 @default.
- W108844262 cites W2169947223 @default.
- W108844262 hasPublicationYear "2007" @default.
- W108844262 type Work @default.
- W108844262 sameAs 108844262 @default.
- W108844262 citedByCount "5" @default.
- W108844262 countsByYear W1088442622012 @default.
- W108844262 countsByYear W1088442622013 @default.
- W108844262 countsByYear W1088442622017 @default.
- W108844262 crossrefType "journal-article" @default.
- W108844262 hasAuthorship W108844262A5009274658 @default.
- W108844262 hasAuthorship W108844262A5013188921 @default.
- W108844262 hasAuthorship W108844262A5020041555 @default.
- W108844262 hasAuthorship W108844262A5053461382 @default.
- W108844262 hasConcept C117323899 @default.
- W108844262 hasConcept C119599485 @default.
- W108844262 hasConcept C121332964 @default.
- W108844262 hasConcept C127413603 @default.
- W108844262 hasConcept C163258240 @default.
- W108844262 hasConcept C165801399 @default.
- W108844262 hasConcept C17525397 @default.
- W108844262 hasConcept C24326235 @default.
- W108844262 hasConcept C2776529397 @default.
- W108844262 hasConcept C2780992000 @default.
- W108844262 hasConcept C30066665 @default.
- W108844262 hasConcept C62520636 @default.
- W108844262 hasConcept C66322947 @default.
- W108844262 hasConcept C88182573 @default.
- W108844262 hasConceptScore W108844262C117323899 @default.
- W108844262 hasConceptScore W108844262C119599485 @default.
- W108844262 hasConceptScore W108844262C121332964 @default.
- W108844262 hasConceptScore W108844262C127413603 @default.
- W108844262 hasConceptScore W108844262C163258240 @default.
- W108844262 hasConceptScore W108844262C165801399 @default.
- W108844262 hasConceptScore W108844262C17525397 @default.
- W108844262 hasConceptScore W108844262C24326235 @default.
- W108844262 hasConceptScore W108844262C2776529397 @default.
- W108844262 hasConceptScore W108844262C2780992000 @default.
- W108844262 hasConceptScore W108844262C30066665 @default.
- W108844262 hasConceptScore W108844262C62520636 @default.
- W108844262 hasConceptScore W108844262C66322947 @default.
- W108844262 hasConceptScore W108844262C88182573 @default.
- W108844262 hasLocation W1088442621 @default.
- W108844262 hasOpenAccess W108844262 @default.
- W108844262 hasPrimaryLocation W1088442621 @default.
- W108844262 hasRelatedWork W1553494483 @default.
- W108844262 hasRelatedWork W1994887058 @default.
- W108844262 hasRelatedWork W2027694317 @default.
- W108844262 hasRelatedWork W2032757031 @default.
- W108844262 hasRelatedWork W2071970904 @default.
- W108844262 hasRelatedWork W2104842850 @default.
- W108844262 hasRelatedWork W2136902747 @default.
- W108844262 hasRelatedWork W2144618645 @default.
- W108844262 hasRelatedWork W2147098078 @default.
- W108844262 hasRelatedWork W2159230118 @default.
- W108844262 hasRelatedWork W2161154260 @default.
- W108844262 hasRelatedWork W2162914162 @default.
- W108844262 hasRelatedWork W2338504723 @default.
- W108844262 hasRelatedWork W2530689112 @default.
- W108844262 hasRelatedWork W2534758185 @default.
- W108844262 hasRelatedWork W2609580978 @default.
- W108844262 hasRelatedWork W2622156857 @default.
- W108844262 hasRelatedWork W2729159421 @default.
- W108844262 hasRelatedWork W2945067537 @default.
- W108844262 hasRelatedWork W3150815050 @default.
- W108844262 isParatext "false" @default.
- W108844262 isRetracted "false" @default.
- W108844262 magId "108844262" @default.
- W108844262 workType "article" @default.