>> Home > ProductsProducts
High-voltage Measurement and Control Device NS3560

Monitoring branch or main transformer in substation. Collect steady-state information, dynamic information and electrical energy to construct object-oriented distributed substation computer monitoring system.

Steady state

  • Remote metering: Ua, Ub, Uc, U0, USa1, USa2, Uab, Ubc, Uca, Ia, Ib, Ic, I0, P, Q, F, COS;
  • Remote signaling: 60 analog inputs, 512 GOOSE inputs
  • Remote controlling: Remote controlling: 8 switch outputs, 16 GOOSE switch output
  • One Synchronizing output of circuit breaker:
  • 8 Outputs of mal-operation preventive lockout

Dynamic state 

  • Measure synchronous phasor of three-phase voltage, current,  positive sequence voltage and current

Electric energy metering

  • Metering active and reactive electric energy of one circuit.

Monitoring branch or main transformer in substation. Collect steady-state information, dynamic information and electrical energy to construct object-oriented distributed substation computer monitoring system.

  • Acquisition accuracy of AC signal
    • Voltage and current: 0.2%
    • Power and power factor: 0.5%
    • Frequency: 0.003Hz
  • Accuracy of time synchronizing ≤1us
  • Phase measurement accuracy ≤0.2°
  • SOE resolution ≤1ms
  • Energy metering accuracy 0.5S

NARI Technology Co., Ltd.   Add: NO.19 Chengxin Avenue, Nanjing, CHINA
Copyright NARI Technology Co., Ltd. 2001-2015 All Rights Reserved