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Products > frequency controller > Ponovo Power Co., Ltd | Similar Products

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frequency controller

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Ponovo NF802 IEC61850 Protection Digital Relay Test Kit for Digital Substations: Frequency relay, Overcurrent/voltage, under voltage, Harmonics, CB Operate, Transplay for comtrade files, etc. Main Specifications The main powerRated voltage220V (AC)Allowable range100V～240V ...

Ponovo T1000 Primary Injection Test Set for Different Types of Relays: frequency to be adjusted smoothly. This makes it possible to precisely test directional and frequency relay. 1000A is integrated with two current sources and thus can test differential relays easily. ...

Ponovo T200A Secondary Injection Test Set Universal Single Phase Relay Testing Kit: frequency in its local software and do automatic testing for frequency relay, no need any manual operation.Also, T200A is equipped with other filed test functions, such as CT ratio test, polarity ...

Ponovo PW636i Protection Relay Test System for Different Types of Protection Relays: control deviceSynchronizerTransducerEnergy meterdf/dt, etc. *System simulationTransient, steady‐state fault simulationPlayback of COMTRADE format file *Calibration0.5 Class energy meterDisturbance ...

Ponovo PW41i Protection Relay Test Set Three-Phase Relay Protection Tester: controlled), 220V switchoverThe local software system is designed based on Windows system, which is easy and convenient for operation and upgrade. It supports using templates for various relay ...

Ponovo PW460 Protection Relay Test Kit for Different Types of Protective Relays: control deviceSynchronizerTransducerEnergy meterdf/dt, etc. *System simulationTransient, steady‐state fault simulationPlayback of COMTRADE format file *Calibration0.5 Class energy meterDisturbance ...

Ponovo POM2-6143 Universal Protection Relay Test System for Protective Relays: control device SynchronizerTransducerEnergy meterdf/dt, etc. *System simulation Transient, steady‐state fault simulationPlayback of COMTRADE format file *Calibration 0.5 Class energy meterDisturbance ...

Ponovo POM2-3243 Universal Protection Relay Test System for Protective Relays: control device SynchronizerTransducerEnergy meterdf/dt, etc. *System simulation Transient, steady‐state fault simulationPlayback of COMTRADE format file *Calibration 0.5 Class energy meterDisturbance ...

Ponovo L336i SUPER-LIGHT Protection Relay Test Set for Protection Relays: Frequency Sine signal 1 … 1000Hz Accuracy 1mHz(20Hz-65Hz), 10mHz(65Hz-450Hz) Phase angle Range 0-359.9º Accuracy (typical) 0.1º Binary input Number 8 Type 0-400Vdc threshold or potential free Binary ...

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