IEC 60909 3 short circuit currents in three phase a c systems currents during two separate sim

... establish practical and concise procedures for the calculation of line-to-earth short- circuit currents during two separate simultaneous line-to-earth short circuits and partial short- circuit currents ... (12) 5.1 .3 Distribution of line-to-earth short- circuit currents during two separate simultaneous line-to-earth short circuits If two separate line-to-e...

Ngày tải lên: 04/04/2014, 11:58

... d-transformers: 1,5 -3, 2 O$- 1 ,O In tables 3A, 3B and 3C, characteristic data for two- winding, three- winding and auto- transformers are listed. Copyright International Electrotechnical Commission ... thermoplastic material based on PVC, concentric copper conductor, helically applied, and a protective covering in the form of a sheat of thermoplastic material b...

Ngày tải lên: 04/04/2014, 11:57

... Electrotechnical Commission Licensed by Information Handling Services COPYRIGHT International Electrotechnical Commission Licensed by Information Handling Services COPYRIGHT International Electrotechnical ... Electrotechnical Commission Licensed by Information Handling Services COPYRIGHT International Electrotechnical Commission Licensed by Information Handling Services COPYRIGHT Internationa...

Ngày tải lên: 25/12/2013, 10:34

... ANALOG_16_INPUT_DATA : ARRAY [1 16] OF ANALOG_DATA ; END_TYPE  C utr c: TYPE ANALOG_CHANNEL_CONFIGURATION: STRUCT RANGE : ANALOG_SIGNAL_RANGE ; MIN_SCALE : ANALOG_DATA ; MAX_SCALE : ANALOG_DATA ... FB RESOURCE TASK TASK PROGRAM PROGRAM FB FB GLOBAL and DIRECTLY REPRESENTED VARIABLES and INSTANCE-SPECIFIC INITIALIZATIONS ACCESS PATHS Execution control path Variable access paths FB Functi...

Ngày tải lên: 20/08/2012, 11:04

... myalgia, prostration, odynophagia, chest pain, abdominal pain, and nasal congestion. Data were reported by the attending physicians reviewing medical charts, radiologic and laboratory records. The ... moxifloxacin (in 19 patients), linezolid (in 14 patients), ampicilline-sulbactam (in 13 patients), clar- ithromycin (in 13 patients), piperacillin-tazobactam (in 12 patients), imip...

Ngày tải lên: 25/10/2012, 11:04

... Regulatory bodies must organize different educational programs and vaccination campaigns to improve HCWs’ awareness o n influenza vaccination. To increase HCWs’ compliance to influenza vaccination, ... interventions and educational programs to increase vaccination acceptance among HCWs. Key words: Influenza, healthcare workers, vaccination INTRODUCTION Healthcare workers (HCWs) pose...

Ngày tải lên: 25/10/2012, 11:40