EC1

Power Plant Controller

Überblick

The application focus of our power plant controller is on block heat and power plants as well as entire energy parks with various power generation plants and auxiliary power supply. The RTU basis also enables integration into switchgear control technology.

As the first park controller certified on the basis of Siemens products, the EC1 is particularly characterized by its high level of IT security and offers you a standard-compliant basis for solution-oriented feed-in management at various grid interconnection points.

Characteristics

Basic configuration, modularly expandable:

up to 5 x Interface TCPIP
up to 5 x Interface serial
various protocols
IO extensions central / decentral

Operating voltage: 24 up to 220 V DC

Voltage measurement: 10 V up to 250 V / 16,7 Hz / 50 Hz / 60 Hz

Current measurement: 0,5 A up to 6 A / 16,7 Hz / 50 Hz / 60 Hz

Normen

Standards

VDE-AR-N 4110

VDE-AR-N 4120 (under preparation)

FGW Technische Richtlinie Nr. 8 Rev. 9

Global features

prioritized setpoint distribution to generator units incl. dispatcher

up to 3 cluster (e. g. primary energy source)
2 modes (e. g. utilization maximum / equal distribution)

Special features

Functionality general procedure:

Fault handling communication / system hardware
Switching of controller modes
Limiting functions
Setpoint prioritization
Intelligent setpoint sharing for power plant controllers with multiple power generation units

Functionality setpoint method

Acitve power

Setpoint P-control

Reactive power (control method switchable)

Setpoint cos phi control
Reactive power setpoint (Q-control) with / without voltage limitation function
Characeristic Q(P)-control
Integration of external components (e.g. compensation systems)

Options

redundancy

extension / integration

SCADA
higher-level and direct plant control
Switchgear control
Grid and plant protection

EC1