EID226A Uait 1 Using the following control devices draw am siectrical circuit tat will age the direction of rotation of the DC moter. With the pushbuten in is aomal stata, the motor should be rotating...

INDUSTRIAL ELECTRONICS 2

Extracted text: EID226A Uait 1 Using the following control devices draw am siectrical circuit tat will age the direction of rotation of the DC moter. With the pushbuten in is aomal stata, the motor should be rotating in one direction. Actuating the pusabuton shouid rerana the -ono- motor's direction of rotation. 1) Circuit diagram A control relay is rated with an imrush curent md hold-in curat of 9Amd 24 spectivaly. If the coil resistance is aqual to Rl = 115a, tian calculate, 2) The coil voinge ating. 3) The VA ia ning Whan the contacts of a timer changes sate afie the coil is de-egiad for a pariod of timma, it is called a, 4) (A) TDOFF: (B) TDON; (C) Elactomachanical im P) Elactropnemomatic timar. If the resistance of an RTD is 1350 at 20°C and R2=153A at 70°C, than determine 5) the tamperature coeiciaut of resistance at 20°C: 6) the rasistance of the RTD at 0C. Consider the attached datashoet for a MICRO: MALREMENTS AV 125SL salacted strain gauge (CAASX- 123SL-120-23P). Asume a gge General Purpose Strain Gages-Linear Pattern factor of GF2.26 and BAE PAFTERN BATA - BABED ON ADVANCED SENBORS TROHNOLOGY specifyicalculate, 7) the resistuce of the strain we ono gauga at 0% strain; 5) the length of the matrix at 0% strnia: 9) the length of the matrix at +3% strnin (fractional change in length): 10) the fractional change in Tesistance for +3% strain: DESCPTION 11) the resistance of the strain tdndll a Rots gauge at +3% strain Lepred Or: Comple ten Gag Lng Oveni wan MaeWid GAGE SENIES DATA - S Gagu Ser dtet te Eerpi apuciticatona S nge De Ser Terperh ng 40 Srre