ITR MUPASZ 710 plus - Page 6

User manual
Strona 6 z 36 IU_M710P_MANUAL_05i00_ENG
Options of protections
 operation based on RMS or 1-harmonic
 directional action
 operation in CBF mode
 operation in BPF mode
 cooperation with ARF
 voltage stabilization
 frequency stabilization
 harmonic stabilization
 acceleration/deceleration of protection action
Measurements
 current: I1, I2, I3, I0
 voltage: U1, U2, U3, U12, U32, U13, U0
 frequency: f
 power: P, Q, S, cos φ
 energy: EC+, EB+, EC- , EB-
 angle between current signals and voltage signals
 temperature: Θm (calculated from thermal model), Temp 1…6 (PT100)
 diagnostics: THD (up to 40 harm), Tp (bay working time), Σ I (cumulated current )
 resistance: Rrotor, Rhvt
Measurements, set two
 current: 2.I1, 2.I2, 2.I3
 voltage: 2.U1, 2.U2, 2.U3, 2.U12, 2.U32, 2.U13
 frequency: 2.f
Diagnostic
 SC - Selfcheck
 voltage: supply, reference, battery
 memory: program and data
 correctness of internal module-to-module communication
 calibration factors of measurement channels;
 device set points
 MAC - Manual Algorithm Check
 CBD - Circuit Breaker Diagnostics
Autotest
 CCT - Cumulated Current Test
 CBCT - Circuit Breaker Control Test
 HVT - High Voltage Test
 PAT - Protection and Automation Test
Extensions
 AI >>> - Autonomous independent overcurrent protection
 DAR – Fault recorder
 CDAR – Criterion recorder
 PQA – Power Quality Analyzer
 SLOG – System Log
 RPS – Redundant Power Supply
 UPS – Uninterruptible Power Supply