Power System Dynamics Monitor (PSDM-1632)

Power System Dynamics Monitor (PSDM-1632) PSDM is a system to monitor and analyze the operation status of electric power system. When the power system is under unstable system condition, it collects and evaluates the system condition data to assist system operators in taking corrective actions. And also collects on a real time basis, system parameters such as voltage, current, phase angle, real and reactive power, and frequency, and records them for remote data retrieval when abnormal system conditions are detected. The very powerful features of PSDM-1632 is the ability to perform fault prediction, fault detection and to enable optimal system operation plan to improve system stability. When used in conjunction with a PC based work station, all recorded events can be remotely retrieved, automatically analyzed and reports created Features and Functions Fault recorder + PQVF recorder + real time graphic monitor Detection of primary system fluctuation Simultaneous high speed data sampling Monitoring stability of transient status and normal status Real-time color graphical display of the power line status Examination of load sensitivity of the power line state Remote operation through RS-232C or LAN communication Real-time synchronized measurement using GPS Specification Items Specification DataAcquisition Signal Analog 16Ch, Digital 32Ch Resolution 16bit A/D Sampling Simultaneous Sampling of all Channels, 7,680Hz DataProcessing Measuring RMS Voltage, Current, Power, Reactive power, Frequency, Phase angle Instantaneous Voltage, Current Accuracy Power, Reactive power, Phase : ± 0.2% Voltage, Current : ± 0.1% Frequency : ± 0.1Hz TriggerCondition Level Upper Limit : P, Q, V, I, f Lower Limit : V, f Rate Change Rate of P, Q, V, I, f, phase angle Swing Effective / Reactive Power Replay RMS P, Q, V, I, f (off-line processing) Instantaneous V, I (off-line processing) Phase V, I (off-line processing) DataStorage Phasor AI 16 Ch, DI 32 Ch (previous 10sec + following 10min) Instantaneous AI 16 Ch. DI 32 Ch (previous 1sec + following 14sec) Storage HDD 12 Gb Aux. Device FDD 3.5" Dimension 483(W)X266(H)X357(D), 15kg