From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 215/CH11/EX11.4/Figure11_41.jpg | Bin 0 -> 123088 bytes 215/CH11/EX11.4/Figure11_42.jpg | Bin 0 -> 102372 bytes 215/CH11/EX11.4/ex11_4.sce | 21 +++++++++++++++++++++ 3 files changed, 21 insertions(+) create mode 100755 215/CH11/EX11.4/Figure11_41.jpg create mode 100755 215/CH11/EX11.4/Figure11_42.jpg create mode 100755 215/CH11/EX11.4/ex11_4.sce (limited to '215/CH11/EX11.4') diff --git a/215/CH11/EX11.4/Figure11_41.jpg b/215/CH11/EX11.4/Figure11_41.jpg new file mode 100755 index 000000000..626b2974f Binary files /dev/null and b/215/CH11/EX11.4/Figure11_41.jpg differ diff --git a/215/CH11/EX11.4/Figure11_42.jpg b/215/CH11/EX11.4/Figure11_42.jpg new file mode 100755 index 000000000..47abc9048 Binary files /dev/null and b/215/CH11/EX11.4/Figure11_42.jpg differ diff --git a/215/CH11/EX11.4/ex11_4.sce b/215/CH11/EX11.4/ex11_4.sce new file mode 100755 index 000000000..d51e61522 --- /dev/null +++ b/215/CH11/EX11.4/ex11_4.sce @@ -0,0 +1,21 @@ +clc +//Example 11.4 +//Calculate the Average power absorbed and average power supplied by source +//From figure 11.6 +//By applying mesh analysis +I1mag=11.18;I1ang=-63.43;I2mag=7.071;I2ang=-45;R=2;Vleft=20;Vright=10; +//Current through 2 ohm resistor +printf("I1-I2=%d(%d ang) A \n",5,-90) +//Average power absorbed by resistor +PR=0.5*5^2*R +printf("Average power absorbed by resistor=%d W \n",PR) +//Power supplied by left source +Pleft=0.5*Vleft*I1mag*cos(0-I1ang*%pi/180) +//Power supplied by right source +Pright=0.5*Vright*I2mag*cos(0+I2ang*%pi/180) +printf("Power supplied by sources \t Pleft=%d W \t Pright=%3.1f W",Pleft,Pright); + + + + + -- cgit