Jesse Ntege

Hi everyone, I'm Muzammil Ismail, a certified Techinical support specialist with over 15+ years of experience in the power industry. I've recently started a YouTube channel called "Power Learning Channel" where I share my experience and knowledge on diesel generators and electrical engineering. In my videos, I cover topics such as: How diesel generators work How to maintain your diesel generator Common problems with diesel generators and how to fix themAnd much more! I'm still in the early stages of my channel, but I'm excited to share my knowledge with the world. If you're interested in learning more about diesel generators or electrical engineering, I encourage you to subscribe to my channel. Thanks for reading!" Join me on YouTube for Technical training videos 👇👇👇👇👇👇👇👇👇👇👇👇👇👇https://lnkd.in/gs3MD2Q #training #Electrical #powergeneration #generator https://lnkd.in/dNGNR9tk

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*Circuit Breaker* A circuit breaker is an electrical device designed to protect an electrical circuit from damage caused by overload or short circuit. Its basic function is to interrupt current flow after a fault is detected. Function: 1. Protection: It automatically cuts off electrical flow to protect the circuit from damage. 2. Resettable: Unlike a fuse, a circuit breaker can be reset to resume normal operation. Types: 1. Miniature Circuit Breakers (MCB): Used for low voltage circuits. 2. Molded Case Circuit Breakers (MCCB): Suitable for higher capacity circuits. 3. Ground Fault Circuit Interrupter (GFCI): Protects against ground faults. 4. Arc Fault Circuit Interrupter (AFCI): Protects against arc faults which can cause fires. Components: Actuator Lever: Manually switches the breaker on or off. Contacts: Allow current to flow when closed and interrupt it when opened. Arc Extinguisher: Extinguishes the arc that forms when contacts open. Trip Unit: Senses faults and triggers the breaker to open. Types of trip units include thermal, magnetic, and electronic. Operation: Normal Condition: Contacts are closed, allowing current to flow. Fault Condition: Excessive current causes the trip unit to activate, opening the contacts and stopping the current flow. Circuit breakers are critical components in electrical systems, ensuring safety and reliability by preventing damage to wiring and equipment, and reducing the risk of electrical fires. @gcegbule

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>>What is PLC? PLC stands for Programmable Logic Controllers, PLC is an industrial computer used to monitor inputs and to regulate (turn on / off) their outputs to automate a device or process, depending on their state making choices based on their program or logic. PLC is a software and hardware mixture. It functions as the machine’s brain or system for control mechanisms for automation.

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8 Channel Remote control Module 60-100 meter for Control Panel or Other Industrial uses

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Motor capacitor issues can disrupt performance and efficiency. Common problems include overheating, reduced capacity, or total failure, leading to erratic motor operation or even damage. Regular inspection and maintenance are key to preventing these issues and ensuring smooth operation. #MotorMaintenance #CapacitorProblems #ElectricalIssues

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Fault current is a critical aspect of power distribution systems that impacts the design, operation, and safety of electrical networks. It refers to the excessive electric current that flows through a power system due to a fault condition, such as a short circuit. Understanding fault currents and their implications is essential for engineers to ensure the reliability and safety of power distribution systems. Impact of Fault Currents : The occurrence of fault currents can have several adverse effects on a power distribution system, including: 1.Equipment Damage: Excessive current can cause overheating and physical damage to electrical equipment. 2.Voltage Fluctuations: Faults can lead to significant voltage drops or surges, affecting the stability of the system. 3.Safety Hazards: High fault currents pose serious risks to human safety, including the potential for electric shocks and fires. 4.Service Interruptions: Faults can lead to power outages, affecting consumers and critical infrastructure. Fault Current Analysis: Analyzing fault currents is crucial for designing protective systems and ensuring the safe operation of power distribution networks. Key steps in fault current analysis include: 1. System Modeling: Creating a detailed model of the power distribution network, including all components and their electrical characteristics. Fault Simulations: Using simulation tools to model different types of faults and their effects on the system. 2. Calculation of Fault Currents: Determining the magnitude and duration of fault currents for various fault scenarios. 3. Protective Device Coordination: Ensuring that protective devices such as fuses, circuit breakers, and relays are properly coordinated to isolate faults without disrupting the entire system. In this write-up, an effort has been made to calculate the symmetrical fault Current at the 11 KV Bus of a 33/11 KV Sub-station with an assumption that the X/R ratios of the Transformers are sufficiently high. #powersystem #fault #shortcircuit #MATLAB #Substation

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High Voltage Substation

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1. MCB (Miniature Circuit Breaker): A MCB is a type of circuit breaker that automatically switches off electrical circuits during abnormal conditions such as overload or short circuit. It is used to protect electrical circuits from damage caused by excessive current. 2. MCCB (Molded Case Circuit Breaker): Similar to MCB, but designed for higher current ratings and industrial applications. MCCBs are more robust and have higher breaking capacities than MCBs. 3. ELCB (Earth Leakage Circuit Breaker): An ELCB is a safety device used to detect and protect against electrical leakage (earth faults) in the circuit. It disconnects the power supply when it detects a leakage current to prevent electric shock. 4. RCCB (Residual Current Circuit Breaker): Similar to ELCB, but with additional protection against both earth faults and residual currents. RCCBs are used to protect against electric shocks and fires caused by faulty electrical appliances or wiring. 5. RCBO (Residual Current Circuit Breaker with Overload Protection): A combination of an RCCB and MCB in one device. It provides protection against earth faults, residual currents, and overloads in a single unit. 6. RCD (Residual Current Device): Another term for RCCB or RCBO, commonly used in the UK and other countries. 7. MPCB (Motor Protection Circuit Breaker): A specialized type of circuit breaker designed to protect motors from overloads, short circuits, and phase failures. It provides protection for motor circuits in industrial applications. These devices are used to ensure electrical safety by protecting against overloads, short circuits, earth faults, and other electrical faults that can lead to fires, electric shocks, or damage to electrical equipment. They are essential components in electrical installations to prevent accidents and ensure reliable operation of electrical systems.

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Complete industrial solution

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How to replace the #HighVoltageFuse and precautions: High-voltage fuses often blow due to overload, short circuit or power line resonance during work, so that the power supply line or equipment cannot work normally, and an alarm signal appears in the substation. Once the fuse is blown, the cause should be found out as soon as possible, and Take steps to replace the proper fuse. The following items should be done when replacing the high voltage fuse: (1) The operation of replacing the fuse must be carried out by two people, one operator and one guardian. Both the operator and the guardian should wear insulating boots and protective glasses. The operator should also wear insulating gloves. If necessary, they should stand on insulating mats or insulating on stage. (2) Before replacement, safety measures should be taken according to the regulations, and the switch of the incoming direction of the circuit where the fuse is located, including the switch or insurance in the secondary circuit, should be disconnected (to prevent the secondary side from feeding back to the high-voltage side), and Fully discharge the energy storage element in the fuse circuit to the ground, and hang the ground wire on the side close to the fuse in the direction of incoming electricity. (3) When oxidative corrosion or damage is found during maintenance and inspection of the melt, the new melt should be replaced in time. (4) When replacing the fuse in the voltage transformer circuit, the corresponding relay protection or automatic device should be canceled to prevent the relay protection or automatic device from malfunctioning, causing personal or equipment accidents. (5) Before replacing the melt, check whether the specifications and shape of the new melt are consistent with the replaced melt, and use a multimeter to check whether the fuse is normal. (6) The replaced or newly installed melt must not have mechanical damage. (7) After the replaced fuse is put into operation, check whether the voltage or ammeter indication of the circuit where it is located is normal. For the fuse in the voltage transformer or transformer circuit, pay attention to whether the equipment in the circuit is operating normally and whether there is any abnormal sound. . (8) When the blown high-voltage fuse is replaced quickly and blows again (that is, continuous blowing occurs), the circuit or equipment where it is located should be repaired or tested. (9) It is forbidden to replace the fuse during lightning weather...

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Electrical Power Systems

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Checking an AS-I card in the #Quay_Crane_Spreader (AS-Interface or ASi) is an industrial networking solution (physical layer, data access method and protocol) used in PLC, DCS and PC-based automation systems.

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VFD Motor controller Circuit #electrician #electricaltechnicaltips #electricity #electrical #electricianlife #electricalengineering #electric #electricalwork #electricalengineer #electricalcontractor #innovation #management #HumanResources #digitalmarketing #technology #creativity #Future #futurism #Entrepreneurship #Careers #Markets #Startups #Marketing #SocialMedia #VentureCapital #SocialNetworking #LeanStartups #Economy #Economics #socialmedia #socialnetworking #motivation #sustainability #education #design #sales #construction

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Just finished the course “Introduction to PLC and Industrial Automation” by Zara Khalil! Check it out: https://lnkd.in/gTnB7Kxv #industrialautomation #programmablelogiccontroller.

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Electrical Questions and Answers-Basic

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Good morning Engineers! Predicting and Preventing Faults in Electrical Power Projects: A Game-Changer for Reliability and Efficiency As engineers and professionals in the electrical power industry, we know that faults and outages can have significant consequences on project timelines, budgets, and overall reliability. That's why fault prediction and prevention analysis is becoming increasingly essential in our field. By leveraging advanced data analytics, machine learning algorithms, and IoT sensor data, we can identify potential fault points and take proactive measures to prevent them from occurring. This not only reduces downtime and repair costs but also enhances overall grid resilience and efficiency. In recent project, we can successfully implement a fault prediction and prevention analysis framework that can give at least: - 25% reduction in fault rates - 30% decrease in downtime - 20% increase in overall efficiency This approach can combine: - Simulations using any Electrical Simulating software to get enough data for Pridictive analysis - Collaborative insights from cross-functional teams By adopting a proactive approach to fault prediction and prevention, we can revolutionize the way we design, operate, and maintain electrical power projects. Kindly share your thoughts on this.... #FaultPrediction #PreventionAnalysis #ElectricalPower #Reliability #Efficiency #DataAnalytics #MachineLearning #IoT #Innovation #EngineeringExcellence

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