KT210 CT/PT Analyzer
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KT210CT/PT Analyzer KT210 - a new way of testing Cts The KT210 is the most complete testing system for protection and metering CTs according to IEEE and IEC standards. It allows all types of single and multi-ratio current transformers to be tested on-site in power system grids. Manufacturer of CTs, transformers or GIS use the KT210 in their production facilities and test / deve opment labs. The KT210 offers a wide range of measurements, such as: • CT-ratio and phase-angle accuracy with consideration of nominal and operational burden for various currents • CT winding resistance • CT excitation / saturation (unsaturated and saturated) • ALF and FS (direct and indirect) • Burden impedance • CT residual magnetism • PT ratio, polarity and excitation curve Auto Demagnetizes PC Control Available Software-based tool to determine the residual magnetism in current transformers Analysis of the remanence condition before putting into operation the CT to assure proper function Simplifies power grid failure analysis after unwanted operation of protective relays Demagnetizes the CT core after measurement • Full access to all functions of the KT210 via a PC usingthe RJ45 interface • Optimizes the integration into automated testing proceduresin production lines • Data export into Word • Customizable testing and reports Data Handling and Reporting • Test reports can be saved on the CF card of host andtransferred to a PC • Data and protocols can be shown on a PC via the Word fileloader program "Guessing" Nameplates (Reference for unknown CT) Determination of unknown CT data Older CTs can be classified and put into service without contacting the manufacturer Determinable parameters include: CT type Class Ratio Knee point Power Factor Nominal and operating burden Secondary winding resistance The KT210 CT/PT Analyzer is the first device with such capabilities. • Excellent noise immunity to disturbances from energized power lines close to the measurement • CT ratio and phase measurement with consideration of nominal and connected secondary burden; CT ratio up to 10000:1 • Knee-point voltage from 1 V up to 30 kV can beMeasured • Currents from 1 % up to 400 % of the rated value • Different burdens (full, 'A, /, % burden) • Determination of ALF/ALFi and FS/FSi, Ts, and composite error for nominal and connected burden • CT winding resistance measurement • CT excitation curve (unsaturated and saturated) • Saturation characteristic recording • Direct comparison of excitation curve to a reference curve • CT phase and polarity check • Secondary burden measurement • Automatic demagnetization of the CT after the test • Small and lightweight (<8 kg) • Short testing time due to fully automatic testing • High level of safety using patented variable frequency method (max. 120 V) • "Nameplate guesser" function for CTs with unknown data • PC control interface • QuickTest: Manual testing interface • Color display readable in bright sunlight • Simulation of measured data with different burdensand currents • Easily adaptable reports (customizable) • Knee-point voltage from 1 V up to 30 kV can beMeasured • Automatic assessment according to IEC 60044-1, IEC 60044-6,1EC61869-2, ANSI30/45 • Automatic assessment for accuracy class >0.1 • Measurement of transient behavior of TPS, TPX, TPV and TPZ type Cts • PT ratio, polarity and excitation

Technical Parameter of Power Source KINGSINE ELECTRIC AUTOMATION CO., LTD. ADD: 6/F, Block 4-CD, TianAn Cyber Park, Shenzhen 518048, China Tel: +86-755-8341 8941 Fax: +86-755-8835 2611 Email: internalional@kingsine.com.cn URL: www.kingsine.com.cn KINGSINE ELECTRIC AUTOMATION CO., LTD. CT/PT Analyzer