AIM:- TO MONITOR 3 PHASE VOLTAGE USING ADE
CONVERTER
APPARATUS:1) CORTEX 1768 WITH BUILD IN ADC
2) AC TRANSFORMER (STEP DOWN)
3) BRIDGE
4) KEIL-4 S/W
5) TYPE A TO TYPE B CONVERTER
6) RECTIFIER
7) REGULATOR
8) CAPACITOR
PROCEDURE: Download KEIL version-4.
 Open KEIL IDE.
 Go to toolbar & select project option. From
dropdown window select new project.
 Enter file name & save.
 After that target is to be selected NXP(founded
by philips).
 Select LPC1768.
 Copy startup - LP17 XX.S press yes.
 Develop code.
 Create hexa file by selecting target option from
the toolbar.
 From the pop-up target window select options
for target & then select o/p option.
 Select create hexa file.
 After giving appropriate name.
 Select translate->build->rebuild here hex is
generated
 Check if any errors and correct.
 After getting hex file.
 Dumping hexfile to controller 1768 using flash
magic (3rd party s/w).
 Using the cable to convert(type A to type B).
 Dumping of source code is done using flash
magic.
H/W:- after dumping the code in to kit.
 make H/W connections as per ckt diagram.
CONCLUSION:- As we vary the voltage (using POT),
voltage variation is observed.
ARDUINO(3 experiments)
Open double click IDE icon.
 Click on the file seen on the tool bar
 A dropped double menu will appear.
 Select new sketch.
 New sketch will open as .1no file.
 Develop code.
 In order to dump hex in the ARDUINO UNO
press upload button.
 It will upload in to ARDUINO UNO development
board.
APPARATUS:1) ARDUINO UNO(current sensing module UNO
PZEM).
2) Development board.
3) ATMEL-328P.
Speed monitoring
IR CKT--> for counting rotation per minute.
Driver CKT
SINE PWM
(6) RTC
(7) SPEED CTRL OF AC
(8) SPEED CTRL OF DC