23.03.2017 Views

wilamowski-b-m-irwin-j-d-industrial-communication-systems-2011

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

59-2 Industrial Communication Systems<br />

Electrical<br />

power grid<br />

- Billing<br />

- Energy-management<br />

- Maintenance<br />

Wind power<br />

Inv<br />

IED<br />

Photovoltaics<br />

Communication<br />

network<br />

(IEC 61850)<br />

Hydroelectric<br />

power<br />

Biogas power<br />

Combined heat and<br />

power (CHP)<br />

FIGURE 59.1<br />

Communication network for distributed energy resources.<br />

The basic concept of the IEC 61850 standard for its application in distributed energy resources will be<br />

described in the following example of a small photovoltaic system (Figure 59.2). This system consists of<br />

the following components:<br />

• The photovoltaic array<br />

• A DC-circuit breaker<br />

• An inverter<br />

Photovoltaics (PV)<br />

Autom.<br />

functions<br />

LPHD<br />

LN0<br />

IED<br />

Photovoltaic<br />

array<br />

DPVC1<br />

DPVC<br />

DC circuitbreaker<br />

Inverter<br />

AC-switch<br />

3-phase<br />

circuit-breaker<br />

XCBR1<br />

ZINV1<br />

XSWI1<br />

CSWI1<br />

XCBR2<br />

XCBR<br />

ZINV<br />

XSWI<br />

CSWI<br />

XCBR<br />

ACSI-services<br />

SCSM: Ethernet and MMS<br />

Communication network (WAN)<br />

Electric meter<br />

Low voltage<br />

public grid<br />

MMTR1<br />

MMTR<br />

Communication<br />

model<br />

FIGURE 59.2<br />

Example for the application of IEC 61850 on a photovoltaic system.<br />

© <strong>2011</strong> by Taylor and Francis Group, LLC

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!