1 files changed, 19 insertions, 0 deletions
diff --git a/3775/CH2/EX2.7/Ex2_7.sce b/3775/CH2/EX2.7/Ex2_7.sce
new file mode 100644
index 000000000..517db0b76
--- /dev/null
+++ b/3775/CH2/EX2.7/Ex2_7.sce
@@ -0,0 +1,19 @@
+//Ex 2.7 page 71
+
+clc;
+clear;
+close;
+
+VS=4;// kV
+IS=800;// A
+
+VD=800;// V
+ID=200;// A
+dr=20/100;// de-rating factor
+// for series connection
+ns = ceil(VS*1000/(1-dr)/(VD)) ; // no. of series string
+// for parallel connection
+np = round(IS/(1-dr)/(ID)) ; // no. of parallel string
+printf('\n no. of series connection = %d',ns)
+printf('\n no. of parallel connection = %d',np)
+