CLOU GLOBAL TECHNOLOGY provides energy management products and customized solutions for efficient energy usage, cost reduction, and sustainability compliance.
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Recent Articles
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Why Energy Prices Won't Drop: The Economics of Oil Companies
The reality is that oil companies are not welfare organizations, and energy prices are unlikely to drop anytime soon. Despite public pressure and calls for lower prices, oil companies are profit-driven entities that prioritize their own financial interests over the needs of consumers.
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Green Energy Storage: Concrete Steps Forward?
Discover the recent energy storage breakthroughs with concrete, sparking debates between proponents and sceptics. From concrete supercapacitors to thermal and gravity storage methods, the future of these innovations remains promising with their implications on sustainability and energy infrastructure.
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Maximizing Energy Efficiency in Utilities and Power Companies: Strategies and Technologies
Energy efficiency has become a critical aspect of modern power systems in the era of sustainable development and climate change. Utilities and power companies worldwide can maximize energy efficiency by implementing power management systems, demand response programs, distributed generation, and energy storage systems, minimizing energy waste, reducing overall operating costs, and contributing to environmental sustainability.
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Smart Moves: Navigating the Communication Technology Landscape for Smart Meters
The choice of communication technology is crucial for smart metering, as power companies must weigh factors like coverage, cost, reliability, scalability, and integration to optimize grid management and meet customer expectations. A well-informed decision will pave the way for a future-proof infrastructure that enhances electricity distribution and customer satisfaction.
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The Evolution of Ancillary Services: Adaptation or Extinction?
As grid integration technologies such as smart grids and energy storage systems advance, the future of ancillary services, which mitigate frequency fluctuations caused by renewables, is uncertain. While their role may evolve and become less prominent, ancillary services are unlikely to become completely obsolete, as they will continue to support and enhance the functioning of…
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Grounded for Safety: A Guide to Safe Earthing in Electrical Systems
Earthing is crucial for safety and reliability in electrical installations. Understanding principles and regular maintenance is essential for engineers and electricians.
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The Safety Risks of Open CT Secondary Circuits
Leaving the secondary circuit of Current Instrument Transformers (CTs) open can result in the generation of dangerously high voltages, posing significant safety risks to personnel and equipment. Understanding the reasons behind this occurrence and taking proper precautions can help mitigate these hazards and ensure a safe operating environment.
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Unifying Household Resource Monitoring: Efficiency Booster or Regulatory Nightmare?
Should household resource monitoring employ a unified communication protocol? The controversy surrounding this question lies in the trade-off between standardization and meeting the diverse infrastructure, regulatory, and specialized requirements of each utility service.
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Opinion Piece: Strengthening Penalties for Energy Meter Tampering?
Strengthening penalties for energy meter tampering can act as a strong deterrent, fostering fairness, protecting revenues, and enhancing safety. However, concerns regarding wrongful convictions, disproportionate impact, resource allocation, and legal complexities must be taken into account to ensure a comprehensive and balanced approach.
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Data Protection 2.0: Why Backups and Redundancy Are Non-Negotiable
Backups and redundancy are vital components of a comprehensive data management strategy, offering protection against data loss and ensuring uninterrupted business operations. By employing a layered approach, individuals and companies can minimize risks, maintain high availability, and safeguard their critical data.
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Current Measurement Made Easy: Expert Insights for Metering
This article provides a comprehensive overview of current measurement methods in AC and DC circuits for electrical engineers. It examines the principles and pros/cons of techniques such as Shunt resistors, Current transformers, Rogowski coils, and Hall effect sensors, aiding engineers in selecting the most suitable method for their needs.
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Evaluating Maintenance Approaches: An Overview of Different Strategies
Reliability-centered Maintenance (RCM) takes a proactive stance towards maintenance by placing emphasis on critical assets and preventing failures before they arise. Nevertheless, it entails in-depth analysis and can be a time-consuming process, making it better suited for intricate systems with high reliability requirements.
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Illuminating the Dark Side: Lightning's Assault on Power Networks
Lightning strikes pose a significant risk to power grids, causing overvoltage transients and potential equipment damage. While transmission lines are more susceptible to direct strikes, distribution lines are prone to flashovers, emphasizing the importance of protective measures and efficient restoration procedures.
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Non-Intrusive Load Monitoring (NILM) and Energy Monitoring
Non-Intrusive Load Monitoring (NILM) is emerging as a powerful technique for disaggregating energy consumption at the appliance level without the need for individual meters. Real-world applications span residential energy management, commercial energy auditing, and beyond.
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The Differences between Inverters, Converters, and Power Conversion Systems (PCS) in Electrical Power Grids
Understanding the differences between inverters, converters, and power conversion systems (PCS) is crucial in comprehending their roles in electrical power grids. They serve various functions, from converting DC to AC power to managing power flow and integrating renewable energy sources.
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Beyond the Noise: Maintaining Accuracy with EMC in Energy Metering
EMC tests for energy meters, as per standards like IEC 62052-11:2020, are crucial for ensuring compliance and reliability. These tests evaluate the meters' ability to withstand electromagnetic disturbances and control their emissions, enabling harmonious operation in diverse electrical environments.
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The Hidden Force: Reactive Power and its Impact on the Grid
Reactive power is a vital yet often misunderstood component of electrical power systems, arising from the interaction between inductive and capacitive elements. While it can cause inefficiencies and voltage instability, proactive measures such as power factor correction and advanced grid control systems can optimize its effects, leading to a more balanced and sustainable grid infrastructure.
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Resonance Rendezvous: Unravelling the Complexities in AC Power Grids
Resonance in AC power grids can lead to unstable voltage fluctuations, overheating of electronics, and potential equipment failures. Grid operators must employ proactive measures such as power quality monitoring, system analysis, and reactive power compensation to identify and mitigate resonance issues, ensuring a stable and reliable power supply for consumers.
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Thank you for your unwavering commitment to excellence, and for sharing your insights on what it takes to be a world-class energy services provider. Your dedication sets a high standard for the industry. Keep up the fantastic work.
Thank you so much for your kind words and appreciation. I truly appreciate your feedback and support. It is incredibly encouraging to hear that our commitment to excellence and insights in the energy services industry have resonated with you.
Please what causes the prepared credit to ran fast?
The credit deduction is based on your consumption. If you use less electrical energy, the meter runs slower.
My CL710K11 Single Phase AMR Prepaid Meter is blinking red light at "warning" sign indicator. What does this mean?
Thanks.
If there is no other indication on the display, it means that your credit is getting low.
Thank You! So much for a great blog and best of luck for the future,
I'll be in touch.
Thank you for your interest. You can swipe down the page bottom and subscribe to our weekly newsletter.
Kindly how can I silence my meter even after dailing 812# still it will revive on its own and starts beeping its really annoying.
The beep can only switch off temporarily for just one minute.
The beep appears because there is an alarm, either low credit, or overload, or tamper.
You can silence your meter permanently after you solve the alarm.
I have a clou meter token and am just wondering how i can silence the beeping alarm that goes off when your are low on tokens. Its kinda annoying. Ypur help will be highly appreciated.
Regards,
Steve
Steve, try code 812 on your UIU (user interface unit) and confirm by pressing the enter-button (blue or red). If it doesn't work, please tell us the meter model type.
How can someone test reactive energy kvarh in a meter test bench?
If the energy meter has a function for measuring reactive energy, it must have a test output (a flashing diode) indicating the reactive consumption. This test output has a meter constant, indicated in e.g. pulses per kvarh. You set measurement mode in your test plan to reactive measurement and adjust the scanning heads in front of the reactive diode. All other procedure is the same like active accuracy test. The settings for reactive power is done inside the test bench and reference standard automatically.
which is the standard to be used for testing of for Reactive power in energy meter and what are the acceptable error margins?
The IEC 62053-23 is applicable for static meters for reactive energy (classes 2 and 3). The allowed errors for accuracy are given in the related tables. If you have a meter with reactive class 2, the allowed error is +/-2% for all balanced loads above 0.1 Ib and power-factor 1.
My CLOU (CL710K11) just shows zeros when I try to enquire balance or input new token, I think it is not communicating with the power source
The possible reason could be long communicate distance or the power cable quality,plsase use another socket and try again. if still doesn't work,pls confirm whether the UIU address is right one( enter 1593570 plus the meter number to set the UIU address).
Where can I find the operational manual for clou meter, with series number CL710K11
Thank you for your message. The operation manual is for the power company or utility. End users get an introduction by the power company and a reference card with the user interface short codes. The configuration for each power company is different. If you are in doubt about a function, ask your power supplier.
My CL710K11 meter
Red light is lit next to the word "WIRING" and I noticed low power in house today. Any idea what could be the problem.
It indicates a poor communication between the user interface unit and the meter. One reason behind can be a very low supply voltage from the grid.