Power Control Box
Power plant controller
to implement the requirements of utilities
- Active power reduction & reactive power compensation, cos(φ)
- Mains feed-in management depending on utilities requirements
- Continuous real time value measuring at the feed in point
- Web interface for control and configuration of the plant control from afar
- Individual adaptation as required by the customer
Technical Data
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General data |
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Supply voltage |
100 - 240 VAC / 47 - 63 Hz, 24VDC (optional) |
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Power consumption |
< 100 W |
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Number of inverters |
50 stations if controlled with 1 Hz |
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Compatibility of inverters |
SMA, GE, PowerOne, KACO, ABB, others possible upon request |
| Measured values |
Power factor cos(φ), active power P, reactive power Q, apparent power S, voltage U, current I |
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Housing |
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| Installation |
Outdoor / Indoor |
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UV resistance |
Yes |
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Material |
Steel |
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Colour scheme |
Grey |
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Mounting |
Wall |
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Dimensions & Weight |
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Housing (width/height/depth) |
800/600/250mm |
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Weight |
Approx. 45kg |
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Input parameters |
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Digital inputs |
16/32 DI, 24V |
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Analog inputs |
8 AI, resolution 16 Bit, range typ. -10..+10V, -20..+20mA |
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Active power reduction |
Max. 6/12 digital Inputs (standard), analog setpoint value (optional) |
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Reactive power setpoint value |
Max. 6/12 digital Inputs (standard), analog setpoint value (optional) |
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Reactive power setpoint value |
Fixed cos(φ), characteristic curve control, cos(φ) per remote control system by network operator, voltage regulation |
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Further digital input parameters |
EMERGENCY STOP (only message),QU protection (rapid shut down of the inverters) |
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Output parameters |
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Digital outputs |
32 DO, 24 V |
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Feedback to network operator |
3 modes: Receipt confirmation, control signals transmitted to inverter, setpoint value reached (seperate for active and reactive power) |
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Feedback of reactive power |
Max. 6/12 digital outputs |
| Feedback of active power |
Max. 6/12 digital outputs |
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Control |
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Control of the inverters |
Direct by Modbus or by bus coupler with analog output |
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Software functions |
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| Condiguration |
Setting of all parameters via front panel and configuration files of solar park |
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Graphic display |
Control and actual value of the power factor of the last 1000s, sending daily curves by email |
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Alerting |
In the case of a fault by email |
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Documentation |
Notification in the case of connection error and network operator company commands by email |
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Watchdog-Timer |
Self-monitoring of the control program by integrated hardware and automatic reset in case of fault |
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Standards |
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CE |
Conform |
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Protection class and ambient conditions |
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| Protection class in accordance with EN 60529 |
IP 65 (dependent on the housing used) |
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Permissible ambient temperature |
-10°C to +40°C |
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Rel. humidity non-condensing |
15% to 90% |
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Altitude above sea level |
Max. 1000m |
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Additional properties |
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Connection to system communication |
Optionally by CAT 6 network cable or fibre optic cable |
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Accessories |
Supplement for the PADCON Sensorbox: Bus coupler and release relay |
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Optional |
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Housing |
Steel sheet |
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Master Slave operation |
With main feeder redundancy |
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Cap assembly conrete/earth |
On request |
- Technical Data
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