Ammeter Connection Current transformer Connection Ampere meter Connection

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in this video Ampere meter connection, Amp meter And CT connection is discussed in detail.3 phase ampere meter connection is also highlighted in this video.watch full video to learn about Amp meter, Ampere meter connection, and CT connection. • The Current Transformer ( C.T. ), is a type of “instrument transformer” that is designed to produce an alternating current in its secondary winding which is proportional to the current being measured in its primary. Current transformers reduce high voltage currents to a much lower value and provide a convenient way of safely monitoring the actual electrical current flowing in an AC transmission line using a standard ammeter. The principal of operation of a basic current transformer is slightly different from that of an ordinary voltage transformer.Unlike the voltage or power transformer looked at previously, the current transformer consists of only one or very few turns as its primary winding. This primary winding can be of either a single flat turn, a coil of heavy duty wire wrapped around the core or just a conductor or bus bar placed through a central hole as shown. • Due to this type of arrangement, the current transformer is often referred too as a “series transformer” as the primary winding, which never has more than a very few turns, is in series with the current carrying conductor supplying a load. • The secondary winding however, may have a large number of coil turns wound on a laminated core of low-loss magnetic material. This core has a large cross-sectional area so that the magnetic flux density created is low using much smaller cross-sectional area wire, depending upon how much the current must be stepped down as it tries to output a constant current, independent of the connected load. • The secondary winding will supply a current into either a short circuit, in the form of an ammeter, or into a resistive load until the voltage induced in the secondary is big enough to saturate the core or cause failure from excessive voltage breakdown. • Subscribe to our channel: / evergreenele. . • • WATCH OUR OTHER VIDEOS • Large Motor Bearing Replacement • • Induction Motor | Bearing replacement... • • Fluke 376 True RMS Clamp meter Full Review - Evergreen Electrical • • Fluke 376 FC True RMS Digital Clamp m... • How to check Frequency with Multi-Meter Fluke | Frequency Measurement Explained • • Frequency Measurement with Multi-Mete... • Capacitor check with multimeter | Capacitor explained || कॅप्‍यासिटर की जांच | Capacitor tutorial • • Capacitor Testing | Capacitor check w... • Contactor and MCB difference | MCB और CONTACTOR मे क्या अंतर होता है | work MCB Contactor • • Ac Contactor and MCB difference | Ic1... • Difference between MCB and MPCB || MPCB and MCB || Evergreen Electrical • • What is MPCB in hindi | Motor Protect... • Magnetic Contactor Working Principle | How Magnetic Contactor Works | Evergreen Electrical • • Ac Contactor Check | How Magnetic Con... • • Star Delta Starter Power Connection with Wiring diagram by • Evergreen Electrical • • Star Delta Starter Power Connection w... • Star Delta Control Circuit || Star Delta Starter in Hindi || Star Delta Control Wiring • • Star Delta Control Circuit | Star Del... • 3 Phase Induction Motor Connections Explanation 2019 • • Induction Motor Connection | 3 Phase ... • Dol Starter Control wiring (Dol Starter connection)!! • • DOL Starter | DOL Starter Control wir... • Thermal Overload Relay Working Principle, Connection and its Setting (Easy Method) • • How much to set the overload relay ra... • What is Relay in hindi || Type of Relay || Uses of Relay || Relay working in Electrical 2019 • • Relay Wiring | 8 Pin Relay | 14 Pin R... • Electrical Timer in Hindi || Timer Circuit || Delay off timer circuit || Timer switch 2019 • • Electrical Timer || Timer Circuit || ... • Float Switch Wiring | Float Switch/level switch Installation for Water Tank by Evergreen Electrical • • Float Switch Wiring | Float Switch| L... • STREET LIGHT TIMER SETTING TIMER SWITCH CONNECTION WITH PRACTICAL 2019 • • STREET LIGHT TIMER SETTING TIMER SW... • How to use AC Circuit Breaker Finder || Extech Circuit Breaker Locator 2019 by Evergreen Electrical • • AC Circuit Breaker Finder | Extech Ci... • • How To UPS repair 2019 ( Repair UPS Fault) by Evergreen Electrical • • UPS repair | Repair UPS Fault by Ever... • How to replace Freezer compressor by Evergreen Electrical • • Replacing Compressor step by step | F... • Circulation Pump Set Troubleshoot Operation 2019 • • Water Pressure Pump | Automatic Pump ... • Microwave Oven repair !!! 2019 by Evergreen Electrical • • Microwave Oven repair | Microwave ove... • Two way Light Switch Connection!! 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