1. Power theft is a major problem in India, costing billions of rupees annually. Common methods of theft include tampering with meters, bypassing meters, and illegal taps of distribution lines.
2. Technical solutions proposed to detect power theft include electronic tamper detection meters, pre-payment meters, plastic meter enclosures, and using programmable logic controllers (PLCs) and GSM networks to automatically read meters and detect anomalies.
3. A PLC-based system would install meters with PLC modules high on power poles to transmit usage data through power lines to displays in homes, while a second meter verifies usage to detect theft. GSM networks could also enable automatic remote meter reading to
hi every body this ppt is atmost best ppt up to my knowledge which will gives a idea of "what is wire less electricity"(ln med voltage range)
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GSM based electricity theft contol system, it also intimates the concernded person when theft is happening. It sends messages about the unit consumed too.
hi every body this ppt is atmost best ppt up to my knowledge which will gives a idea of "what is wire less electricity"(ln med voltage range)
if you need this ppt ,just mail to "gopalsai77@gamil.com"
GSM based electricity theft contol system, it also intimates the concernded person when theft is happening. It sends messages about the unit consumed too.
Power theft detection using IoT and Arduino is a system that detects electricity theft in real-time. The system uses a current sensor to monitor the flow of electricity and sends the data to an Arduino board. The board analyzes the data and sends a notification to the user's smartphone if it detects any unusual activity or theft. The system can also be connected to the electricity grid and can be used to automatically cut off the power supply to the specific location where the theft is occurring. This technology can help reduce power theft and improve the overall efficiency and reliability of the electricity grid.
Inter Connected Power System(Turbine Speed Governing Mechanism)Raviraj solanki
Inter Connected Power SystemTOPIC : Turbine Speed Governing Mechanism
Introduction
Turbine Speed Governing Mechanism
Mathematical Modeling
Adjustment Of Governor Characteristics
The speed governing system consists of the following parts .
Speed governor
Linkage mechanism
Hydraulic amplifier
Speed changer
Now a days world is shifting towards electrified mobility to reduce the pollutant emissions caused by nonrenewable fossil fueled vehicles and to provide the alternative to pricey fuel for transportation. But for electric vehicles, traveling range and charging process are the two major issues affecting it’s adoption over conventional vehicles.
With the introduction of Wire charging technology, no more waiting at charging stations for hours, now get your vehicle charged by just parking it on parking spot or by parking at your garage or even while driving you can charge your electric vehicle. As of now, we are very much familiar with wireless transmission of data, audio and video signals so why can’t we transfer power over the Air.
Power theft detection using IoT and Arduino is a system that detects electricity theft in real-time. The system uses a current sensor to monitor the flow of electricity and sends the data to an Arduino board. The board analyzes the data and sends a notification to the user's smartphone if it detects any unusual activity or theft. The system can also be connected to the electricity grid and can be used to automatically cut off the power supply to the specific location where the theft is occurring. This technology can help reduce power theft and improve the overall efficiency and reliability of the electricity grid.
Inter Connected Power System(Turbine Speed Governing Mechanism)Raviraj solanki
Inter Connected Power SystemTOPIC : Turbine Speed Governing Mechanism
Introduction
Turbine Speed Governing Mechanism
Mathematical Modeling
Adjustment Of Governor Characteristics
The speed governing system consists of the following parts .
Speed governor
Linkage mechanism
Hydraulic amplifier
Speed changer
Now a days world is shifting towards electrified mobility to reduce the pollutant emissions caused by nonrenewable fossil fueled vehicles and to provide the alternative to pricey fuel for transportation. But for electric vehicles, traveling range and charging process are the two major issues affecting it’s adoption over conventional vehicles.
With the introduction of Wire charging technology, no more waiting at charging stations for hours, now get your vehicle charged by just parking it on parking spot or by parking at your garage or even while driving you can charge your electric vehicle. As of now, we are very much familiar with wireless transmission of data, audio and video signals so why can’t we transfer power over the Air.
GSM BASED PREPAID ENERGY METER BILLING VIA SMSSRINIVAS REDDY
The project is designed for reading electrical energy consumed in units and in rupees to display on an LCD screen to the user. This data is also provided to the electrical department using GSM technology for billing purposes. Owing to high electricity cost these days it becomes necessary for the consumer to know as to how much electricity is consumed to control electricity bill within his budget by recharging the energy meter units via S.M.S .
Finally when the energy meter coming to zero user can again recharge according to the purpose used. In this proposed system, the consumer will get his energy consumption data on real time basis on a LCD display. The same data is sent through GSM modem to the electricity department via SMS. A microcontroller of 8051 family is interfaced to the energy meter to get the Watt Hour pulses.
Further this project can be enhanced by to control the electrical appliances remotely via SMS. Also, the electricity department can send the monthly bill amount over SMS to the receiving unit for consumer information.
Intelligent Electric Power Management Using Zigbee with Advanced Metering Inf...Akbar Badusha
This project mainly focuses on reduction of power cut and power theft. The main reason for the power cut is shortage of power in the generation unit. We can rectify this problem through our project.
Whenever the generation falls behind a particular limit (it is set initially by EB) the power management system will automatically switched on. Power will be supplied to only the basic necessary equipment (as stated in the priority list) power to other load will be stopped so that huge amount of power can be saved without power cut.
In our project, this is achieved using NS2 software and using ZIGBEE. Whenever generation falls below the particular value, then the load will be automatically switched off based on priority. And it can also be done through an interrupt. Through ZIGBEE command the interrupt will be sent to microcontroller to cut the power to the particular load.
When microcontroller receiving the command, the relay will cut the power to the equipment. So the power will be saved.
In this project,the method to detect and to control the power theft is also stated. Other methods of power theft like damaging, by passing electrical power meter can also be detected and can be punished.
Man power can also be reduced. The power usage of the customer will be automatically updated in the EB station so there is no need of man power to take meter reading in the user side. After every two months the reading will be automatically resetted.
Dr. Fabian Lewis discusses Electricity Theft and the impact it has on Economic Growth and Productivity. The presentation explores an issue which would not necessarily be considered, except for the industry in which is occurs (Energy/Electricity). Electricity Theft is an expensive problem globally, and contributes to the losses experienced in an economy.
*Many developing countries confront widespread theft of electricity from government owned power utilities.
*In India electricity theft leads to annual losses estimated at USA $4.5 billion, about 1.5 percent of GDP.
*Honest consumers, poor people and those without connections bear system inefficiencies and inadequate and unreliable power supply are the losers due to power theft
DISTRIBUTED TRANSFORMER ENERGY METER USING GSM TECHNOLOGYecij
The Distributed transformer meter is located in all user building blocks and a server is preserved from the facility contributor. The electricity is major part for consuming the energy level with cost and obtaining the energy used by customers can be maintain in every sequence of manual process is very difficult to identify. There are some common techniques that are used by customers for theft and leakage of power in one particular transformer and these robberies are detected using GSM. These meters provide the automatic readings data with help of Apriori algorithm. It will reduce the labor task and financial expenditure by adopting the automatic meter reading is to provide the bill entry process. This is very useful and helps to
households consumers.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
How to Split Bills in the Odoo 17 POS ModuleCeline George
Bills have a main role in point of sale procedure. It will help to track sales, handling payments and giving receipts to customers. Bill splitting also has an important role in POS. For example, If some friends come together for dinner and if they want to divide the bill then it is possible by POS bill splitting. This slide will show how to split bills in odoo 17 POS.
We all have good and bad thoughts from time to time and situation to situation. We are bombarded daily with spiraling thoughts(both negative and positive) creating all-consuming feel , making us difficult to manage with associated suffering. Good thoughts are like our Mob Signal (Positive thought) amidst noise(negative thought) in the atmosphere. Negative thoughts like noise outweigh positive thoughts. These thoughts often create unwanted confusion, trouble, stress and frustration in our mind as well as chaos in our physical world. Negative thoughts are also known as “distorted thinking”.
Ethnobotany and Ethnopharmacology:
Ethnobotany in herbal drug evaluation,
Impact of Ethnobotany in traditional medicine,
New development in herbals,
Bio-prospecting tools for drug discovery,
Role of Ethnopharmacology in drug evaluation,
Reverse Pharmacology.
2. INTRODUCTION
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India, the largest democracy with an
estimated population of about 1.04 billion, is
on a road to rapid growth in economy.
Energy, particularly electricity, is a key input
for accelerating economic growth.
The theft of electricity is a criminal offence
and power utilities are losing billions of
rupees in this account.
The following sections will describe the
proposed detection and control system for
illegal electricity usage using the power lines.
3. WHAT IS POWER THEFT….???
.
• It is the use of electrical power without a contract with a
supplier with total or partial bypassing metering system, or
• Interfering this system in the way to adulterate its
measurements.
.
• Power theft includes *Direct hooking from line
*Bypassing the energy meter *Injecting foreign element
into the energy meter *Physical obstruction etc..
.
• World loses US$89.3 billion annually to electricity theft. The
highest losses were in India ($16.2 billion), followed
by Brazil ($10.5 billion) and Russia ($5.1 billion).
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4. THEFT OCCURS WHEN:
An illegal consumer(not a registered customer) steals
directly from the distribution lines or from another legal
customer.
A legal customer(registered customer) steals either
bypassing the meter (connecting around the meter to a live
cable on the company side of the meter) or tampering with the
meter to make it read less or no consumption.
There is a collusion between the customer and a
company employee to reduce the amount paid to the
company (with lower side payments to the employee in
return).
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5. POWER THEFT METHODS
Meters:
• Tampering with meters and seals
• By-passing the meters
• Damaging or removing meters
Wires/ Cables:
• Illegal tapping to bare wires or underground cables
Transformers:
• Illegal terminal taps of overhead lines on the low side of the
transformer
Billing irregularities made by meter readers.
Unpaid bills by individuals, government institutions and “untouchable”
VIPs.
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6. FEW OTHER WAYS OF POWER THEFT
Use of single phase supply from three phase supply.
Disconnected neutral from both the ends.
Used earth/separate neutral for return circuit.
Connecting phase voltage to neutral of used single phase
supply. Potential difference w.r.t. neutral of used single
phase supply is zero. Hence power product of voltage and
current, will be zero.
Isolating neutral from both ends.
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8. HOW CAN ELECTRICITY THEFT BE REDUCED
NON TECHNICAL SOLUTIONS
Financial rewards:
Utility companies encourage consumers to report electricity theft
‡
Periodic checks:
Electricity theft frequently takes place after service has been
disconnected. Some utility companies periodically check
disconnected meters if the customer has not contacted them to
reconnect service.
Enforcement of law:
Fines should be imposed by the government for stealing electricity.
10. Plastic Meter Encasements
Hard plastic encasements are a
type of a meter seal. These
transparent plastic covers serve as a
warning and therefore reduce
electricity theft.
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11. Pre-Payment Meters
Credit added to the meter on a
keypad.
Credit is purchased on a
rechargeable token or a card and
entered into the meter with
disconnection ability
It help in the reduction of non
paid bills and meter reading
iregularities
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12. Electronic Tamper Detection Meters
High performance Electronic Tamper
Detection Meter reference design that integrates an ultra low-
power tilt sensor used for electronic tamper detection.
Automatic detection of :
Meter tamper
Meter Bypass
Meter disconnection
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14. Programmable Logic Controller(PLC)
PLC Presents an interesting and economical solution for
automatic meter reading (AMR).
If an AMR system via PLC is set in a power delivery
system, a detection system for illegal electricity usage
may be easily added in the existing PLC network.
In the detection system, the second digitally energy
meter chip is used and the value of energy is stored. The
recorded energy is compared with the value at the main
kilowatt-hour meter.
In the case of difference between two recorded energy
data, in error signal is generated and transmitted via PLC
network.
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15. Programming of PLC
Early PLC’s were
programmed by
using specific
purpose programming
terminals.
Recently PLC’s are
programmed
using application
software's on personal
computers.
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16. INSTALLTION OF PLC
Power meters with PLC modules will be installed near the
top of the power polls.
Meters installed in high places will send data of the used
amount to each household through power lines.
Homeowners can then check the amount used on the
displays installed in each house.
This means that the measurement function and the display
function of the meters will be separated.
Power theft is prevented by installing HD-PLC-mounted
power meters on a high position on power polls, while the
amount of power used in each household can still be
checked. 16
18. DEFINITION ON AMR
AMR(AUTOMATIC METER READING) automates the
process of measurement through digital communication
techniques.
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19. .
Automatic meter reading, or AMR, is the technology of
automatically collecting consumption, diagnostic, and
status data from energy metering devices or water meter
(gas, electric) and transferring that data to a central
database for billing, troubleshooting, and analyzing.
This technology mainly saves utility providers the expense
of periodic trips to each physical location to read a meter.
Billing can be based on near real-time consumption rather
than on estimates based on past or predicted
consumption.
AMR technologies include handheld, mobile and network
technologies based on telephony platforms (wired and
wireless), radio frequency (RF), or powerline transmission.
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20. FUNCTONS OF AMR SYSTEM
Every user has two PLC modems; one is for AMR
and the other is used to send the data from second
energy meter chip to host PLC modem.
An energy meter must be connected in the
connection box between a home line and main
power lines.
The host PLC unit must be placed in the
distribution transformer and the configuration of
the addressing format of PLC signaling must be
designed carefully.
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23. CONCLUSION
By using techniques above the crime of stealing power
may be brought to an end and thereby a new bloom
may be expected in the economy of ourmotherland and
also there will be less scarcity for power utilisation
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