Ashok Nani’s Post

Electrical equipment information. The single-line drawing provides the blueprint for communicating different types of information about a power system. The most important information to include is: Incoming service voltage. Equipment rated current.  Identification names of equipment.  Bus voltage, frequency, phases, and short circuit current withstand ratings.  Cable sizes and lengths. Transformer connection type, kVA, voltages, and impedance. Generator voltage and kW . Motor HP. Current and Voltage ratios of instrument transformers. Relay device numbers. #electrical #electricalequipmentinformation #electricaldesign #sld #singlelinediagram #singlelinedrawing #mep #electricalequipment #electricalengineering

Understand the working of an electrical transformer in simple words... #electrical #electricalengineer #powersystem #electrician #electricaldesign #substation #electricalengineering #transformer #electricaltransformer #transformerengineer #powerengineer

Digital Earth resistance tester used for accurately sizing the earthing Installation on site #siteengineer #electricalengineering #electrical #electricalengineer #sitesafety #siteengineering #siteinspection #powerdistribution #power #powerengineering #lowvoltage #highvoltage #engineeringlife #engineeringexcellence #engineeringproject #engineeringsolutions #engineering #earthing #linkedinconnection #linkedincommunity #linkedin #buildingengineering #buildinginformationmodeling #learningandgrowing #follow #followme #pakistan

What is the meaning of Ferranti effect? www.forumelectrical.com The Ferranti effect, also known as the Ferranti phenomenon, refers to a phenomenon that occurs in long transmission lines or power distribution systems where the voltage at the receiving end of the line is significantly higher than the voltage at the sending end, despite the absence of any active voltage regulation devices. www.forumelectrical.com The effect is named after Sebastian Ziani de Ferranti, a British electrical engineer who first observed and studied this phenomenon. The Ferranti effect arises due to the reactive nature of transmission lines and the capacitance inherent in the system. When electric power is transmitted over long distances, the line itself acts as a distributed capacitor, which causes the line to exhibit capacitive reactance. www.forumelectrical.com This reactance, in turn, causes the voltage at the receiving end of the line to be higher than the voltage at the sending end. The primary reason for this voltage rise is the lagging power factor of the system. As power flows through the transmission line, it causes a voltage drop due to the line's resistance and inductive reactance. However, the capacitive reactance of the line partially compensates for this voltage drop, resulting in a higher voltage at the receiving end. The Ferranti effect is more pronounced in high-voltage and lightly loaded transmission systems. It can lead to voltage instability, increased line losses, and potential damage to equipment if not properly managed. To mitigate the effect, compensation devices such as shunt reactors or series capacitors can be installed at appropriate locations along the transmission line to regulate the voltage and improve system performance. Overall, the Ferranti effect is an important consideration in power system design and operation, particularly for long-distance transmission lines, and engineers must account for its impact to ensure the reliable and efficient delivery of electric power. #electrical #electricalengineering #electricalengineer #electricalengineers #electric #electricaltesting #power #electricaltechnician #engineering #engineers #engineer #engineeringstudent #electricalmaintenance #electricaldistribution #electricalengineerjobs #electricalengineerjobs #Voltage #current #electrician #electricalsafety #electricalinstallation #electricalcontractors

What is the meaning of Ferranti effect? www.forumelectrical.com The Ferranti effect, also known as the Ferranti phenomenon, refers to a phenomenon that occurs in long transmission lines or power distribution systems where the voltage at the receiving end of the line is significantly higher than the voltage at the sending end, despite the absence of any active voltage regulation devices. www.forumelectrical.com The effect is named after Sebastian Ziani de Ferranti, a British electrical engineer who first observed and studied this phenomenon. The Ferranti effect arises due to the reactive nature of transmission lines and the capacitance inherent in the system. When electric power is transmitted over long distances, the line itself acts as a distributed capacitor, which causes the line to exhibit capacitive reactance. www.forumelectrical.com This reactance, in turn, causes the voltage at the receiving end of the line to be higher than the voltage at the sending end. The primary reason for this voltage rise is the lagging power factor of the system. As power flows through the transmission line, it causes a voltage drop due to the line's resistance and inductive reactance. However, the capacitive reactance of the line partially compensates for this voltage drop, resulting in a higher voltage at the receiving end. The Ferranti effect is more pronounced in high-voltage and lightly loaded transmission systems. It can lead to voltage instability, increased line losses, and potential damage to equipment if not properly managed. To mitigate the effect, compensation devices such as shunt reactors or series capacitors can be installed at appropriate locations along the transmission line to regulate the voltage and improve system performance. Overall, the Ferranti effect is an important consideration in power system design and operation, particularly for long-distance transmission lines, and engineers must account for its impact to ensure the reliable and efficient delivery of electric power. #electrical #electricalengineering #electricalengineer #electricalengineers #electric #electricaltesting #power #electricaltechnician #engineering #engineers #engineer #engineeringstudent #electricalmaintenance #electricaldistribution #electricalengineerjobs #electricalengineerjobs #Voltage #current #electrician #electricalsafety #electricalinstallation #electricalcontractors

⚡ Overview of Current Transformer 🔌 : ▶ A current transformer is a device that is used for the transformation of current from a higher value into a proportionate current to a lower value. It transforms the high voltage current into the low voltage current due to which the heavy current flows through the transmission lines is safely monitored by the ammeter. ▶ The current transformer is used with the AC instrument, meters or control apparatus where the current to be measured is of such magnitude that the meter or instrument coil cannot conveniently be made of sufficient current carrying capacity. ▶ The primary and secondary current of the current transformers are proportional to each other. The current transformer is used for measuring the high voltage current because of the difficulty of inadequate insulation in the meter itself. The current transformer is used in meters for measuring the current up to 100 amperes. POWER PROJECTS #currenttransformer #transformer #electricallearning #powersystem #electricalknowledge

Understanding the Key Differences: Circuit Breaker vs. Disconnector 🔌 In the realm of electrical engineering, the terms 'circuit breaker' and 'disconnector' (isolator) are often mentioned, but what sets them apart? In my latest video, I break down the critical differences between these two essential components in a power system. Learn about their distinct roles, functions, and why each is crucial for the safety and efficiency of electrical installations. 🔍 Highlights Circuit Breaker: A protective device that can interrupt power automatically during fault conditions. Disconnector: A manual switch that ensures a circuit is completely de-energized for service or maintenance. 📽️ Watch the full video !! #ElectricalEngineering #CircuitBreaker #Disconnector #PowerSystems #EngineeringEducation #electricitytransmission #electricitydistrtibution #electricalpower #power #powergeneration #opportunities #electricity #energy #electricvehicles #electricpower #repost #powermanagement #distributionnetwork #distributioncenter Feel free to ask your question in comments section!

𝐈𝐦𝐩𝐮𝐥𝐬𝐞 𝐕𝐨𝐥𝐭𝐚𝐠𝐞 𝐆𝐞𝐧𝐞𝐫𝐚𝐭𝐨𝐫𝐬 Impulse voltage generators are specialized electrical devices designed to produce high-voltage impulses for testing and calibrating electrical equipment, such as insulators, cables, and surge arrestors. These generators are crucial tools in the field of high-voltage engineering, helping engineers and researchers assess the performance and durability of various components under transient voltage conditions. Impulse voltage generators operate by rapidly charging a high-capacity energy storage system, often consisting of a bank of capacitors, and then discharging this stored energy into the test object in the form of a fast-rising voltage pulse. These impulses simulate the effects of lightning strikes, switching surges, or other transient voltage events that can occur in electrical systems, allowing engineers to evaluate the equipment's ability to withstand such stresses. These devices play a pivotal role in ensuring the reliability and safety of power systems and are essential for the development and quality control of electrical components used in critical applications, such as power transmission and distribution. Impulse voltage testing helps identify weaknesses in electrical insulation and protection systems, ultimately contributing to the overall improvement and resilience of modern electrical infrastructure. ➡️SGSA - Voltage up to 1200 kV: https://lnkd.in/eWcnGHW7 ➡️SGDA - Voltage up to 3000 kV: https://lnkd.in/eN87uJXd ➡️SGVA - Voltage up to 10000 kV: https://lnkd.in/eAwf6_a6 #highvoltage #testequipment #testandmeasurement #energy #powergrid #impulse #engineers #measurementtools #highquality # electrical #power

VT Ratio Calculator #electrical #electricalengineering #electricalengineer #electricalengineers #electric #electricaltesting #electricaltechnician #engineering #engineers #engineer #engineeringstudent #electricalmaintenance #electricaldistribution #electricalengineerjobs #electricalengineerjobs #Voltage #current #electrician #electricalsafety #electricalinstallation #electricalcontractors

Exploring the intricacies of Distribution Boards – critical components in electrical systems. From circuit protection to efficient power distribution, these boards play a pivotal role in ensuring a reliable and safe supply of electricity. #ElectricalEngineering #DistributionBoards #PowerSystems##electrical #electricalengineering #electricalmaintenance #electricalengineer #electricalcontractor #repost, #share, #sharewithothers, #electricalenergy #electricalengineering, #electricalwork, #electricalindustry, #electricaldesign, #electricalenergy, #electricalmaintenance, #electricalinstallation, #electric, #electricaltesting, #elearning,##electricalwork, #electricalProtection, #electricaldesign #electricalengineering, #electricalwork, #electricalindustry,#electricaldesign, #electricalenergy, #electricalmaintenance, #electricalinstallation, #electric, #electricaltesting, #elearning,##electricalwork, #electricalProtection, #electricaldesignengineer, #electricalcontractor, #electricalwork Activate to view larger image,