Only do problem in yellow
Problem 4.15 (pg. 216) ONLY draw the secondary, load side (see CH.2.9). Also, note that the load ...
Please do study question 4.18 4.18: For the transformer of Problem 4.15, draw approximate equivalent circuits as viewed from (a) the primary side and (b) the secondary side. In each case, determine (a) the efficiency and (b) the regulation if the load has a lagging power factor of 0.8. 4.15: A 230-kVA, 2300/230-V, 60-Hz, step-down, two-winding transformer has the following parameters R(H), = 1.2 ohms, X(H), = 3ohms, R(L), = 12 mohms, X(L) , = 30 mohms, R(CH), = 2...
could you please help me with this problem, also I need a little text so I can understand how you solved the problem? import java.io.File; import java.util.Scanner; /** * This program lists the files in a directory specified by * the user. The user is asked to type in a directory name. * If the name entered by the user is not a directory, a * message is printed and the program ends. */ public class DirectoryList { public static...
help please? this was the only other information given REPORT SHEET Determination of the Solubility-Product Constant for a Sparingly Soluble Salt EXPERIMENT 8 A. Preparation of a Calibration Curve Initial (Cro121 0.0024 M Absorbance 5 mL Volume of 0.0024 M K Cro Total volume 1. I mL 100 mL 2. 100ML 3. 10 mL 100ml 4. 15 mL 100 ML Molar extinction coefficient for [CrO2) [Cro,2) 2.4x100M 12x1044 2.4810M 3.6810M 0.04) 2037.37 0.85 1.13 2. 3. Average molar extinction coefficient...