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PRODUCT DETAILS

Power Control Box

Power Control Box - Power Plant Control

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

General data

Supply voltage

100 - 240 VAC / 47 - 63 Hz, 24VDC (optional)

Power consumption

< 100 W

Number of inverters

50 stations if controlled with 1 Hz

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

Housing

Installation

Outdoor / Indoor

UV resistance

Yes

Material

Steel

Colour scheme

Grey

Mounting

Wall

Dimensions & Weight

Housing (width/height/depth)

800/600/250mm

Weight

Approx. 45kg

Input parameters

Digital inputs

16/32 DI, 24V

Analog inputs

8 AI, resolution 16 Bit, range typ. -10..+10V, -20..+20mA

Active power reduction

Max. 6/12 digital Inputs (standard), analog setpoint value (optional)

Reactive power setpoint value

Max. 6/12 digital Inputs (standard), analog setpoint value (optional)

Reactive power setpoint value

Fixed cos(φ), characteristic curve control, cos(φ) per remote control system by network operator, voltage regulation

Further digital input parameters

EMERGENCY STOP (only message),QU protection (rapid shut down of the inverters)

Output parameters

Digital outputs

32 DO, 24 V

Feedback to network operator

3 modes: Receipt confirmation, control signals transmitted to inverter, setpoint value reached (seperate for active and reactive power)

Feedback of reactive power

Max. 6/12 digital outputs

Feedback of active power

Max. 6/12 digital outputs

Control

Control of the inverters

Direct by Modbus or by bus coupler with analog output

Software functions

Condiguration

Setting of all parameters via front panel and configuration files of solar park

Graphic display

Control and actual value of the power factor of the last 1000s, sending daily curves by email

Alerting

In the case of a fault by email

Documentation

Notification in the case of connection error and network operator company commands by email

Watchdog-Timer

Self-monitoring of the control program by integrated hardware and automatic reset in case of fault

Standards

CE

Conform

Protection class and ambient conditions

Protection class in accordance with EN 60529

IP 65 (dependent on the housing used)

Permissible ambient temperature

-10°C to +40°C

Rel. humidity non-condensing

15% to 90%

Altitude above sea level

Max. 1000m

Additional properties

Connection to system communication

Optionally by CAT 6 network cable or fibre optic cable

Accessories

Supplement for the PADCON Sensorbox: Bus coupler and release relay

Optional

Housing

Steel sheet

Master Slave operation

With main feeder redundancy

Cap assembly conrete/earth

On request

 

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