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Title: high and low voltage cut off with delay and alarm
Page Link: high and low voltage cut off with delay and alarm -
Posted By:
Created at: Wednesday 15th of May 2013 06:39:50 PM
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Title: high low voltage cut off with time delay circuit using ic lm324
Page Link: high low voltage cut off with time delay circuit using ic lm324 -
Posted By:
Created at: Friday 21st of June 2013 05:04:34 PM
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please send high low voltage cut off with time delay circuit to my mail
[email protected] ....etc
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Title: auto reset over under voltage cut out by using relay
Page Link: auto reset over under voltage cut out by using relay -
Posted By: abhinabapaul
Created at: Saturday 07th of May 2011 03:31:34 AM
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Title: gsm based electric billing and cut off system
Page Link: gsm based electric billing and cut off system -
Posted By:
Created at: Thursday 04th of October 2012 04:13:46 PM
| timer based power cut off,
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Hello sir,
I am in need of ppt presentation on the topic electricity billing and cut off system using gsm
Please provide me the details on the above topic at [email protected] soon ....etc
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Title: timer based automatic power cut off for industrial sealing packaging machines pdf
Page Link: timer based automatic power cut off for industrial sealing packaging machines pdf -
Posted By:
Created at: Saturday 20th of June 2015 02:07:23 PM
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Title: alcohol sensor with auto cut off
Page Link: alcohol sensor with auto cut off -
Posted By:
Created at: Thursday 31st of January 2013 01:52:48 AM
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hi i just interested with your project and want to try it please help me ....etc
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Title: over-under voltage cut-off with ON-Time delay PROJECT REPORT
Page Link: over-under voltage cut-off with ON-Time delay PROJECT REPORT -
Posted By: project topics
Created at: Friday 23rd of April 2010 06:21:19 PM
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CHAPTER 1: INTRODUCTION
Here is an inexpensive auto cut-off circuit, which is fabricated using transistor and other discrete components. It can be used to protect loads such as refrigerator, T.V., and VCR from undesirable over and under line voltages, as well as surges caused due to sudden failure/resumption of main power supply. This circuit can be used directly as a standalone circuit between the mains supply and the load, or it may be inserted between an existing automatic/manual stabilizer and the load.
The over/u ....etc
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Title: HIGH AND LOW VOLTAGE CUT OFF WITH TIME DELAY
Page Link: HIGH AND LOW VOLTAGE CUT OFF WITH TIME DELAY -
Posted By: seminar class
Created at: Saturday 26th of February 2011 04:38:09 PM
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HIGH AND LOW VOLTAGE CUT OFF WITH TIME DELAY
Overview
The power line fluctuations and cut-offs causes damages to electrical appliances connected to the line. It is more serious in the case of domestic appliances like fridge and air conditioners. If a fridge is operated on low voltage, excessive current flows through the motor, which heats up, and get damaged.
The under/over voltage protection circuit with time delay presented here is a low cost and reliable circuit for protecting such equipments from damages. ....etc
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Title: high low cut off circuit using lm324
Page Link: high low cut off circuit using lm324 -
Posted By:
Created at: Saturday 19th of December 2015 11:59:35 PM
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iam willing to build a high and low voltage cutoff with time delay using lm324 for ac machine ....etc
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Title: high and low voltage cut off with delay alarm
Page Link: high and low voltage cut off with delay alarm -
Posted By:
Created at: Sunday 21st of June 2015 02:12:06 AM
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yes, I want detail information about this project///cut off high and low voltage with alarm and delay. ....etc
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