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Measurement
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Protection/Measurement/Meter (Device)
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제품 상세 설명
GIMAC-V
Premium multifunction digital integrated metering and control device - Color graphic Touch LCD type.
Features
Measurement Function
ㆍHigh precision measurement of various measurement elements (35 elements)
ㆍExtended power quality measurement (63th, THD, TDD, K-factor, Crest factor)
ㆍEvent recording (20~1024 samples)
ㆍSelect Before Operating (SBO) Function
ㆍAutomatic Power Factor Control (APFC) (optional)
ㆍTransient wave and event measurement
Convenience Function
ㆍColor touch graphic LCD
ㆍLanguage and user selection menu
ㆍManager software for PC connection
ㆍStatistics and trends for measurement elements
ㆍAdd-ons
Communication Function
ㆍVarious communication functions (3 ports)
Measurement
| Type | Measuring item | Datiled measuring item | Accuracy |
|---|---|---|---|
| Voltage (V) | Line voltage | Vab, Vbc, Vca, Vlavg Note | 0.2% |
| Phase voltage | Va, Vb, Vc, Vnavg | 0.2% | |
| Normal, reversed-phase voltage | V1, V2 | - | |
| Crest Factor | Vab, Vbc, Vca, Va, Vb, Vc | - | |
| Current | Phase current | Ia, Ib, Ic, Iavg | 0.2% |
| XPhase current | Ix | 0.2% | |
| Normal, reversed-phase currents | I1, I2 | - | |
| Crest Factor | Ia, Ib, Ic | - | |
| Phase | Line voltage | ∠Vab, ∠Vbc, ∠Vca | 0.5° |
| Phase voltage | ∠Va, ∠Vb, ∠Vc | 0.5° | |
| Phase current | ∠Ia, ∠Ib, ∠Ic, ∠Ix | 0.5° | |
| Electricity | Active power | Pa, Pb, Pc, ΣP | 0.5class |
| Reactive power | Qa, Qb, Qc, ΣQ | 0.5class | |
| Apparent power | Sa, Sb, Sc, ΣS | 0.5class | |
| Electricity energy | Active energy | WHa, WHb, WHc, ΣWH | 0.5class |
| Reactive energy | VARHa, VARHb, VARHc, ΣVARH | 0.5class | |
| Reverse active energy | rWHa, rWHb, rWHc, ΣrWH | 0.5class | |
| Reverse reactive energy | rVARHa, rVARHb, rVARHc, ΣrVARH | 0.5class | |
| Apparent energy | VAHa, VAHb, VAHc, ΣVAH | 0.5class | |
| freq | Frequency | F(Hz) | 0.1% |
| Power Factor | Power Factor(PF) | Power Factor Power Factor(PF) PFa, PFb, PFc, ΣPF phase | phase accuracy |
| 1st harmonic power factor (DPF) | DPFa, DPFb, DPFc, ΣDPF | ||
| Harmonics | Line voltage | Vab, Vbc, Vca 2~63th Harmonics | - |
| Phase voltage | Va, Vb, Vc 2~63th Harmonics | ||
| Phase current | Ia, Ib, Ic 2~63th Harmonics | - | |
| THD | Vab, Vbc, Vca, Va, Vb, Vc, Ia, Ib, Ic | ||
| TDD | Ia, Ib, Ic | ||
| K-FACTOR | Ia, Ib, Ic | ||
| AI | 4~20mA | AI01, AI02 | 0.5% |
Note : Average of line voltage
APEC
| Type | APEC | |
|---|---|---|
| BANK setting | BANK number | 0-8 |
| Alarm number | 0-1 | |
| Capacitor capacitance setting | None ~ 999MVA | |
| Alarm contact setting | Setting one of extra contact out of DO_01~DO_08 | |
| Capacitor closing delay time | 10~300sec / 1sec | |
| Dead time (time for charge or discharge) | 10~300sec / 1sec | |
| Maximum power factor setting | 0.95~1~ -0.90 ( - : indicating lead phase) | |
| Minimum power factor setting | 0.80 ~ 0.95 | |
| Alarm power factor setting (Alarm occurred) | 0.00 ~ 0.90 | |
| Event occurrence Under Voltage and control Over PF |
Low Current | Set whether to get EVENT occurred or set the control in case the average current of 3 phase is 1A |
| Under Voltage | Set whether to get EVENT occurred or set the control in case phase voltage ( 3 phase 3 wire, open delta, line voltage) | |
| Over PF | Set whether to get EVENT occurred or not when over Max. PF | |
| Under PF | Set whether to get EVENT occurred or not when over Min. PF | |
| Over Volt THD | Set whether to get EVENT occurred and BANK control or not when THD is above the setpoint | |
| Power Factor control | Automatic control | Auto |
| Manual control | Manual | |
| Combination control | In case all capacitances are set | |
| Circulation control | Capacitor In case capacitances are not set - Opening the closed one first and closing the opened last | |
Specification
※ Avoid places with vibration, shock, dust, moisture, corrosive, gas, etc.