Liugao is a current transformer manufacturer.A current transformer (CT) assumes a paramount role within electrical power systems, serving as a crucial device meticulously designed to measure and transform high alternating current (AC) levels into standardized, easily manageable values. At its core, the primary function of the CT is to furnish highly accurate current measurements, aligning its utility with metering, control, and protective applications, thus establishing itself as an integral component across diverse sectors, notably within power distribution and transmission systems.
The fundamental purpose of a current transformer lies in the precision-driven reduction of high AC currents to levels amenable for measurement and protective devices. This intricate capability facilitates the meticulous monitoring of current flow within the expansive electrical system, ensuring a nuanced understanding of operational dynamics. A typical construction of current transformers encompasses a primary winding interlinked with the high-current circuit, complemented by a secondary winding intricately connected to measuring or protective devices. The selection of turns ratio becomes pivotal, as it governs the transformation ratio between primary and secondary currents.
The substantive contribution of current transformers extends to the provision of highly accurate current measurements for meters and instrumentation. Frequently synergizing with current meters, relays, and protective devices, current transformers assume a central role in enhancing the reliability and precision of measurement systems. Moreover, their integration into protective relay systems is imperative, actively monitoring current flow to swiftly identify abnormalities or faults within the system architecture. This proactive stance significantly contributes to the prompt isolation of faulty equipment, preempting potential damage and fortifying the overall integrity of the power system.
Diverse typologies of current transformers, spanning wound, toroidal, and bar-type variations, cater to specific needs contingent upon nuanced considerations such as application requirements, current magnitudes, and physical constraints. The critical attribute of precision within current transformers underscores the imperative of regular calibration and maintenance practices to ensure sustained and reliable performance over extended periods. Strategic placement at specific junctures within the power system, often proximate to high-current equipment and protective relays, characterizes the deliberate positioning of current transformers.
The commitment to adherence to international standards emerges as an essential hallmark for current transformers, ensuring a cohesive framework of uniformity and interoperability across diverse power systems. For those seeking these indispensable devices, a diverse range of manufacturers, including those based in China, offer a fancy array of options. Before making a decision, customers can explore detailed product information, obtain a Price List, and request a Quotation to make informed choices. Additionally, reputable manufacturers ensure that their products meet international standards, such as CE certification, assuring customers of quality and compliance.
In summation, current transformers stand as indispensable linchpins in electrical power systems, serving as stalwart components that provide not only accurate current measurements for metering and protection but also contribute substantially to system reliability, operational efficiency, and safety. This multifaceted role underscores their significance in a spectrum of industrial and commercial applications, solidifying their status as pivotal contributors to the robust functionality of modern power infrastructures.
Outdoor dry Type epoxy Resin Insulated Current Transformer from Liugao feature high-quality epoxy resin insulation and external silicone rubber. Designed for durability, they offer arc, UV, and aging resistance, ensuring a long service life. Utilizing advanced vacuum casting and precise electric field distribution, these CTs maintain low partial discharge and high accuracy. With extended dry arc and creepage distances, they excel in high pollution environments. Trusted in numerous applications and backed by Liugao's robust R&D, production capabilities, and significant sales volume, these transformers ensure reliability and performance.
Read MoreSend InquiryLugao in being Cable Core Type Current Transformer supplier.The LC-10/24/35kV CABLE CORE TYPE current transformer is designed for current measurement and microprocessor-based protection of distribution equipment in AC power systems with cable lines operating at voltages below 35kV.
Read MoreSend InquiryThese Outdoor Oil Filled 10KV Current Transforme manufactured by Lugao.This type of CT typically consists of a primary winding that is connected to the high voltage power line, and a secondary winding that is connected to a measuring instrument, such as a meter or protective relay. The transformer’s job is to step down the high voltage current into a lower value suitable for the measuring instrument to handle.
Read MoreSend InquiryThese Liu Gao high quality LXK Series Mini Toroidal Coil Current Transformer Mini Electronic Transformer manufactured by Lugao. Lugao a global leader in the design and production of current and voltage transducers.
Read MoreSend InquiryLuGao is a Indoor Epoxy Resin Casting Current Transformer manufacturer. Indoor Epoxy Resin Casting Current Transformer adopts epoxy resin as the main insulation and strengthens the external insulation.The primary winding and part of the secondary winding are cast into one by resin, and the other part of the secondary winding is exposed on the iron core.
Read MoreSend InquiryLuGao is a professional sales oil immersed Epoxy Resin Current Transformer. Our own current transformer is epoxy resin cast fully enclosed structure product, which is suitable for indoor power lines and equipment with rated frequency of 50Hz/60Hz and rated voltage of 20kV
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