Measurement of Motion, Force
and Torque - Displacement and speed measurement for translational and rotation systems using
potentiometers, LVDT and RVDT, Encoders, accelerometers and gyroscopes. Force and Torque
measurements using strain gauges and piezoelectric pickups.
Measurement of Motion, Force
and Torque - Displacement and speed measurement for translational and rotation systems using
potentiometers, LVDT and RVDT, Encoders, accelerometers and gyroscopes. Force and Torque
measurements using strain gauges and piezoelectric pickups.
Automobile Management System Project Report.pdfKamal Acharya
The proposed project is developed to manage the automobile in the automobile dealer company. The main module in this project is login, automobile management, customer management, sales, complaints and reports. The first module is the login. The automobile showroom owner should login to the project for usage. The username and password are verified and if it is correct, next form opens. If the username and password are not correct, it shows the error message.
When a customer search for a automobile, if the automobile is available, they will be taken to a page that shows the details of the automobile including automobile name, automobile ID, quantity, price etc. “Automobile Management System” is useful for maintaining automobiles, customers effectively and hence helps for establishing good relation between customer and automobile organization. It contains various customized modules for effectively maintaining automobiles and stock information accurately and safely.
When the automobile is sold to the customer, stock will be reduced automatically. When a new purchase is made, stock will be increased automatically. While selecting automobiles for sale, the proposed software will automatically check for total number of available stock of that particular item, if the total stock of that particular item is less than 5, software will notify the user to purchase the particular item.
Also when the user tries to sale items which are not in stock, the system will prompt the user that the stock is not enough. Customers of this system can search for a automobile; can purchase a automobile easily by selecting fast. On the other hand the stock of automobiles can be maintained perfectly by the automobile shop manager overcoming the drawbacks of existing system.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Forklift Classes Overview by Intella PartsIntella Parts
Discover the different forklift classes and their specific applications. Learn how to choose the right forklift for your needs to ensure safety, efficiency, and compliance in your operations.
For more technical information, visit our website https://intellaparts.com
Democratizing Fuzzing at Scale by Abhishek Aryaabh.arya
Presented at NUS: Fuzzing and Software Security Summer School 2024
This keynote talks about the democratization of fuzzing at scale, highlighting the collaboration between open source communities, academia, and industry to advance the field of fuzzing. It delves into the history of fuzzing, the development of scalable fuzzing platforms, and the empowerment of community-driven research. The talk will further discuss recent advancements leveraging AI/ML and offer insights into the future evolution of the fuzzing landscape.
Quality defects in TMT Bars, Possible causes and Potential Solutions.PrashantGoswami42
Maintaining high-quality standards in the production of TMT bars is crucial for ensuring structural integrity in construction. Addressing common defects through careful monitoring, standardized processes, and advanced technology can significantly improve the quality of TMT bars. Continuous training and adherence to quality control measures will also play a pivotal role in minimizing these defects.
COLLEGE BUS MANAGEMENT SYSTEM PROJECT REPORT.pdfKamal Acharya
The College Bus Management system is completely developed by Visual Basic .NET Version. The application is connect with most secured database language MS SQL Server. The application is develop by using best combination of front-end and back-end languages. The application is totally design like flat user interface. This flat user interface is more attractive user interface in 2017. The application is gives more important to the system functionality. The application is to manage the student’s details, driver’s details, bus details, bus route details, bus fees details and more. The application has only one unit for admin. The admin can manage the entire application. The admin can login into the application by using username and password of the admin. The application is develop for big and small colleges. It is more user friendly for non-computer person. Even they can easily learn how to manage the application within hours. The application is more secure by the admin. The system will give an effective output for the VB.Net and SQL Server given as input to the system. The compiled java program given as input to the system, after scanning the program will generate different reports. The application generates the report for users. The admin can view and download the report of the data. The application deliver the excel format reports. Because, excel formatted reports is very easy to understand the income and expense of the college bus. This application is mainly develop for windows operating system users. In 2017, 73% of people enterprises are using windows operating system. So the application will easily install for all the windows operating system users. The application-developed size is very low. The application consumes very low space in disk. Therefore, the user can allocate very minimum local disk space for this application.
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Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
2. MEGGER
The term megger or megohmmeter refers to an
instrument for measuring high voltage electrical
insulation.
“Megger” is the brand name of the first portable
insulation measuring instrument.
Also, insulation resistance tester known as megger
is small in size, portable and popular
Practically, it is used in operation of continuity,
short circuit and open circuit tests of electrical
installation.
3.
4.
5.
6.
7.
8. A Megger has a crank shaft with clutch mechanism.
We can vary the speed of cranking with a help of
clutch.
This arrangement is located between magnets. The
whole setup is called DC Generator.
On the left side of the DC generator, there is a scale
showing the resistance values from 0 to infinity.
The circuit consists of two coils Coil-A and Coil-B.
Both the coils are connected to the DC generator
9. Megger operates on the principle that current
flowing through a conductor placed in a magnetic
field experiences a torque. Mathematically, the force
is proportional to the current and the magnetic flux.
Where, Vector Force = force and direction of the
current and magnetic field.
Case (I): If the resistance has a higher value then the
pointer on the device coil will move towards infinity.
Case(II): If the resistance value is low then the
pointer will indicate zero resistance.
10. WORKING
When the current flows from the generator,
through the pressure coil, the coil tends to set
itself at right angles to the field of the
permanent magnet.
When the test terminals are open,
corresponding to infinite resistance, no current
flows through deflection coil.
The supply to the meter is usually given by a
hand driven permanent magnet dc generator.
11.
12. Thus the pressure coil governs the motion of the
moving element making it move to its extreme
anticlockwise position.
The pointer comes to rest at the infinity end of the
scale.
When the test terminals are short circuited (zero
resistance), the current from the generator flowing
through the current coil is large enough to produce
sufficient torque to overcome the counter-clockwise
torque of the pressure coil.
Due to this, pointer moves over a scale showing
zero resistance.
13.
14. When the high resistance to be tested is
connected between terminals T1 and T2 the
opposing torques of the coils balance each other
so that pointer attains a stationary position at
some intermediate point on scale.
The scale is calibrated in mega ohms .
15. Advantages of Hand Operated Megger
Still keeps important in such high-tech world as it’s an oldest
method for IR value determination.
No external source required to operate.
Cheaper available in market.
Disadvantages of Hand Operated Megger
At least 2 person required to operate i.e. one for rotation of
crank other to connect megger with electrical system to be
tested.
Accuracy is not up to the level as it’s varies with rotation of
crank.
Require very high care & safety during use of the same.
16.
17.
18. LCR meter
LCR meters can be understood as a multimeter,
this is because it can measure resistance,
inductance, capacitance as per the
requirement.
The significant component of LCR meter is
the Wheatstone bridge and RC ratio arm
circuits.
The component whose value is to be measured is
connected in one of the arms of the bridge. There
are different provisions for the different type of
measurements.
19. If the value of resistance is to be measured, then
Wheatstone bridge comes into picture while the
value of inductance and capacitance can be
measured by comparing it with standard capacitor
present in RC ratio arm circuit.
20.
21. Working of LCR Meter
The bridge is adjusted in null position in order to
balance it completely.
Besides, the sensitivity of the meter should also be
adjusted along with balancing of the bridge.
The output from the bridge is fed to emitter follower
circuit.
The emitter follower is widely used as a buffer
amplifier to reduce the loading on the previous
stage and provide a lower impedance output for
any following circuits.
22. The output from emitter follower circuit is given as
an input to detector amplifier.
The significance of detector amplifier can be
understood by the fact that if the measuring
signal is low in magnitude, it will not be able to
move the indicator of PMMC meter.
Thus, in order to achieve the sustainable
indication, we need to have a high magnitude
measuring signal.
The rectifier is used in the circuit to convert the
AC signal into DC signal.
When the bridge is provided with AC excitation
then at the output end of the bridge the AC signal
needs transformation into DC signal.