Week 12 (21 April - 27 April 2014)

Title: Project progress (FYP 2)
Objective: Result
Content: Week 12,I start the coding to calculate the Cable size which is recoding to the reference that I use (table 4D1A and table 4D1B). The coding is:

box7str = get(handles.edit7,'string'); /// edit7 is the box where the value of It,min appear
box7num = str2double(box7str);
if box7num >= 1 & box7num <= 12    /////based  data at Table, 1mm cable size the CCC is 13.5
    set(handles.text10,'string','>> Size cable that selected are = 1mm');
end

if box7num >= 1 & box7num <= 12 ///Based on Table 4D1B
    set(handles.text11,'string','>> TVDR is = 44');                       
 end

if box7num >= 13.5 & box7num <= 16 ///based  data at Table, 1mm cable size the CCC is 17.5
    set(handles.text10,'string','>> Size cable that selected are = 1.5mm');
end

if box7num >= 13.5 & box7num <= 16  ///Based on Table 4D1B    
      set(handles.text11,'string','>> TVDR is = 29');                         
end
 
if box7num >= 17.5 & box7num <= 23 ///based  data at Table, 1mm cable size the CCC is 24
    set(handles.text10,'string','>> Size cable that selected are = 2.5mm');
end

if box7num >= 17.5 & box7num <= 23 ///Based on Table 4D1B   
  set(handles.text11,'string','>> TVDR is = 18');                         
end
 
if box7num >= 24 & box7num <= 31  //based  data at Table, 1mm cable size the CCC is 32
    set(handles.text10,'string','>> Size cable that selected are = 4mm');
end

if box7num >= 24 & box7num <= 31   ///Based on Table 4D1B
    set(handles.text11,'string','>> TVDR is = 11');                        
end

if box7num >= 32 & box7num <= 40  ///based  data at Table, 1mm cable size the CCC is 41
    set(handles.text10,'string','>> Size cable that selected are = 6mm');
end

if box7num >= 32 & box7num <= 40 ///Based on Table 4D1B
   set(handles.text11,'string','>> TVDR is = 7.3');                         
end
 
if box7num >= 41 & box7num <= 56 ///based  data at Table, 1mm cable size the CCC is 57
    set(handles.text10,'string','>> Size cable that selected are = 10mm');
end

if box7num >= 41 & box7num <= 56 ///Based on Table 4D1B
    set(handles.text11,'string','>> TVDR is = 4.4');                        
end
 
if box7num >= 57 & box7num <= 75 ///based  data at Table, 1mm cable size the CCC is 76
    set(handles.text10,'string','>> Size cable that selected are = 16mm');
end

if box7num >= 57 & box7num <= 75  ///Based on Table 4D1B
    set(handles.text11,'string','>> TVDR is = 2.8');                         
 end

Based on the It,min, the value is 15.1156Amp so the cable size are selected are 1.5mm. It's all based on the coding above. When the It,min is>13.5 & <=16, the cable size is 1.5mm are selected. The TVDR also:

if box7num >= 13.5 & box7num <= 16 //based  data at Table, 1mm cable size the CCC is 17.5
    set(handles.text10,'string','>> Size cable that selected are = 1.5mm');
end

if box7num >= 13.5 & box7num <= 16  ///Based on Table 4D1B    
      set(handles.text11,'string','>> TVDR is = 29');                         
end

Based on the It,min, the value is 30.231Amp so the cable size are selected are 4mm. It's all based on the coding above. When the It,min is>24 & <=31, the cable size is 4mm are selected. The TVDR also:

if box7num >= 24 & box7num <= 31///based  data at Table, 1mm cable size the CCC is 32
    set(handles.text10,'string','>> Size cable that selected are = 4mm');
end

if box7num >= 24 & box7num <= 31   ///Based on Table 4D1B
    set(handles.text11,'string','>> TVDR is = 11');                        
end


***CCC = Current carrying capacity which is the current that allowed go through the cable.