Proprietates Claves
Product Overview
The APF/SVG collects current signals in real time via external CTs and sends them to the signal conditioning circuit, which forwards the processed signals to the controller. The controller decomposes the sampled currents to extract harmonic currents of each order, reactive currents and three-phase unbalanced currents. It compares the collected current components to be compensated with the compensating current already output by the APF/SVG to obtain the deviation value. This value is sent as a real-time compensation signal to the drive circuit, triggering the IGBT converter to inject compensating current into the power grid. Closed-loop control is thereby implemented to realize the compensation function.
Parametri technici
CATEGORIA |
Res |
Indicatores |
Input |
Voltage Operativum |
400V (-20% ~ +20%); 690V (-20% ~ +20%) |
Operating Frequency |
50Hz (-10% ~ +10%) |
|
Transformator curae |
1000:5 ~ 10000:5 |
|
Functiones |
Compensatio Harmonica |
SVG: 2–13a (50% of rated current) APF: 2–50a |
Ratio Filtrationis Harmonicorum |
≥90% ≥85% within equipment capacity (Load current distortion rate ≥20%); ≥70% (Load current distortion rate <20%) |
|
Compensātiō Potestātis Reactīvae |
-1 ~ +1 adjustable (within equipment capacity) |
|
3-phase Unbalance Compensation |
100% unbalance full compensation (690V model has no 3-phase unbalance compensation function) |
|
Protocollo communicationis |
Modus communicationis |
RS485, Modbus Protocol |
Interface Communicationis |
RS485 |
|
Upper Computer Software |
Available; all parameters configurable via upper computer |
|
Admonitio Defectus |
Disponibilis; usque ad 500 recordationes admonitionum defectuum |
|
Monitoratio |
Monitorium moduli independentis / monitorium centralis totius unitatis suadetur |
|
TECHNICAL INDEX |
Tempus Responsionis Plenum |
≤10 ms |
Amissa potentiae activae |
≤2.5% |
|
Modus refrigerationis |
Intelligentes aeris refrigerationem |
|
Gradus strepitus |
≤60 dB |
|
Functiones protectionis |
Supervoltatio, subvoltatio, supercalefactio, supercurrentia, curtus circuitus et plus quam 20 typi protectionis |
|
Locus Installationis CT |
Lateralis oneris / lateralis rete optabilis |
|
Caracteristica Mechanica |
Dimensio Armarii Muris Affixi |
Eadem ut dimensiones moduli pro typis muris affixis |
Pondus Moduli |
13 kg (35A/30kvar); 24 kg (75A/50kvar); 8 kg (100A/150A/100kvar); 45 kg (200A/150kvar) |
|
Color |
7035 fina teksturo pulvora pokovro |
|
Postulationes environmentalis |
Temperatura operativa |
-10°C ~ +50°C |
Altitudo |
<5000 m (Supra 1000 m, potencio reduktas 1% pro ĉiu aldonaj 100 m) |
|
Humiditas relativa |
<95%, ne kondensanta |
Dispositio electrica
Status servitii
Ambienta temperaturo: -10°C ~ +50°C
Alteco: ≤5000 m, 1% potencoreduktado pro ĉiu 100 m super 1000 m
Relativa humideco: <95%, ne kondensanta
Tensio-intervalo: 400V / 690V (-20% ~ +20%)
Frekvenco: 50Hz (-10% ~ +10%)
Instalo: Ena, sen eksploda/koroda medio
Protekto: Modulo IP20+, elektroniko IP42; IP54 opciebla
EN
