54261506
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This weekly report summarizes the progress made on a student project to design a circuit to control the heating phase of a coil in an electric kettle. The student designed a circuit using an opto-isolator to use low power to trigger a triac, which would then control the high power to the heating coil. The student researched the characteristics of triacs and opto-isolators from datasheets. The main problem is designing the circuit to be compatible with the coil. Next week, the student will design the circuit to be compatible with and test it with the real coil.
![[INC 281 MULTIDISCIPLINARY WORKSHOP WEEKLY REPORT] April 19, 2012
Name-Surname Mr. Chanwut Sanpetvessakul
Student ID. 54261506
Group Name เฟือง
Engineering Team
Arm Opor Sanook Fam Will Mart Art Nung Peak
Members
Product Design
P’Mhor,P’Plm,P’Mint,P’Pin,P’best
Team Members
Weekly Progress
Overall : This week. I work circuits about My project”kettle”.In project I have work “Control
Phase”Circuit by . Process Circuit to control phase power for hot coil. Because I want to boil water by
Coil.I design circuit in figure 1.This Circuit use lowpower to trigger “Op-to Isolate” to control High Power.
And Use “Triac“ Control phase power for hot coil. Triac Characteristics is Alternating Current And you
must trigger Triac for Active Triac.And I Calculation Watt from Coil in My project”kettle”.
Enginerring knowledge : This week I have been looking for information about “Triac“ and “Op-to Isolate”
to design circuit “Control Phase”.And I know Characteristics “Triac“ and “Op-to Isolate” standard from
Datasheet.
My problem : circuit degin Incongruous coil.I must think to Compatibility.
Figure 2. Op-to isolate
Figure 3. Triac
Figure 1. “Control Phase”Circuit
Engineering Analysis
Strong Point
I know Characteristics “Triac“ and “Op-to Isolate” to design “Control Phase”Circuit
Week Point
circuit degin Incongruous coil.
Next Week Job
Next week.I will circuit design Compatibility coil and Use in Real.
Department of Control System and Instrumentation Engineering
KING MONGKUT’s UNIVERSITY OF TECHNOLOGY THONBURI](https://image.slidesharecdn.com/54261506-120419102203-phpapp02/85/54261506-1-320.jpg)
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54261506
- 1. [INC 281 MULTIDISCIPLINARY WORKSHOP WEEKLY REPORT] April 19, 2012 Name-Surname Mr. Chanwut Sanpetvessakul Student ID. 54261506 Group Name เฟือง Engineering Team Arm Opor Sanook Fam Will Mart Art Nung Peak Members Product Design P’Mhor,P’Plm,P’Mint,P’Pin,P’best Team Members Weekly Progress Overall : This week. I work circuits about My project”kettle”.In project I have work “Control Phase”Circuit by . Process Circuit to control phase power for hot coil. Because I want to boil water by Coil.I design circuit in figure 1.This Circuit use lowpower to trigger “Op-to Isolate” to control High Power. And Use “Triac“ Control phase power for hot coil. Triac Characteristics is Alternating Current And you must trigger Triac for Active Triac.And I Calculation Watt from Coil in My project”kettle”. Enginerring knowledge : This week I have been looking for information about “Triac“ and “Op-to Isolate” to design circuit “Control Phase”.And I know Characteristics “Triac“ and “Op-to Isolate” standard from Datasheet. My problem : circuit degin Incongruous coil.I must think to Compatibility. Figure 2. Op-to isolate Figure 3. Triac Figure 1. “Control Phase”Circuit Engineering Analysis Strong Point I know Characteristics “Triac“ and “Op-to Isolate” to design “Control Phase”Circuit Week Point circuit degin Incongruous coil. Next Week Job Next week.I will circuit design Compatibility coil and Use in Real. Department of Control System and Instrumentation Engineering KING MONGKUT’s UNIVERSITY OF TECHNOLOGY THONBURI