Скачать с ютуб Surge Protection Device / Surge Arrester / SPD working principle / Overvoltage Protection Device в хорошем качестве

Surge Protection Device / Surge Arrester / SPD working principle / Overvoltage Protection Device

#Surge_protection_device installation and working principle of #SPD and its inner parts are explained here in this video well with fine animation work. Surge protection is needed for #Electrical_safety and are designed mainly to protect equipment against #transient_voltage surges that appear and disappear in just a few microseconds. Although the duration of these spikes are very short, large single surge events such as lightning, can reach hundreds of thousands of volts and can cause immediate damage to the equipment. These surges cannot be stopped using conventional over current circuit breakers or fuses, since operating time of those switches are not quick enough to detect these fast appearing spikes. However, lightning power spikes account for around 20% of total transient surge activities only. The remaining 80% of surges occur internally, when a motor starts or some other supply line fault outside of human control. Although these surges can be of smaller in magnitude, with a higher frequency of occurrence, and with continued exposure, they can degrade sensitive electronic equipment within the circuit. If this video is useful, please subscribe to the channel. Thank you. #surgeprotector #overvoltage_protection_device #surge_protection #surge_arrester #whole_house_surge_protection #electrical_wiring #surges #spike_guard #spikedetector #lightening #lightening_arrester #voltage_spikes #transient_surge #transient_spike #house_wiring_electrical #spike_guard #power_strip #power_surge #home_wiring More videos for you 👇 ATS panel- Automatic Power Changeover for 3 phase Generator.    • ATS panel wiring / Automatic Changeov...   Safety Relay: Operation and installation explained.    • How to wire a Safety Relay / Safety r...   Automatic Start-Stop of generator with ATS / Automatic transfer switch / Automatic changeover switch    • ATS for Automatic generator start and...   Phase Failure Relay (PFR): Operation and Installation.    • Phase Failure Relay (PFR) / How relay...   Emergency Stop Push button switch - Operation and Wiring Explained.    • What is an emergency stop push button...   Single phase Induction Motor operation with Start Run Capacitors.    • Single phase Induction Motor / Capaci...   Star Delta Starter Power circuit wiring for 3Phase Induction Motor- Operation explained.    • Star Delta Starter Complete wiring fo...   VFD (Variable Frequency Drive) and Inverter Operation Explained.    • How Variable Frequency Drive Inverter...   3 Phase Electricity operation: How it works and Power Calculations.    • 3 Phase Power Explained / Operation a...   Motor speed (RPM) calculation: Synchronous speed & Fractional slip explained.    • Single phase Induction Motor operatio...