**5.2 Simulation results**

The simulation results are simulated under different topologies of the wireless sensor network, and the effects of different topologies on network efficiency are discussed.

**215**

**Figure 14.** *Router parameters.*

**Figure 13.**

*End-device parameters.*

*New High-Speed Directional Relay Based on Wireless Sensor Network for Smart Grid Protection*

*DOI: http://dx.doi.org/10.5772/intechopen.85891*

*New High-Speed Directional Relay Based on Wireless Sensor Network for Smart Grid Protection DOI: http://dx.doi.org/10.5772/intechopen.85891*


#### **Figure 13.**

*Telecommunication Systems – Principles and Applications of Wireless-Optical Technologies*

The OPNET modeller is one of the most important simulation tools for communication network inspection. ZigBee networks are known for their low power

The current work as shown in **Figure 12**, consists of the workstation featuring a coordinated connection to six routers, with eight nodes installed at a range (200 meters) from each other. To participate in the calculation of system variables, the OPNET collected a large number of variables. The indicators relate to two types of statistical data for the agreement: local and global statistics. However, in terms of network performance, this study is more occupied in collecting quantitative information for the system. As a result, current research is based on data obtained

The values of the design parameters are shown in **Figure 13**, and the values of the parameters on the router are shown in **Figure 14**. Transmission power is esti-

The simulation results are simulated under different topologies of the wireless sensor network, and the effects of different topologies on network efficiency are discussed.

The ZigBee coordinator parameter is illustrated in **Figure 15**.

*Basic scenario consisting of one coordinator, (6) routers and (8) end devices.*

**5. Wireless sensor network using OPNET simulator**

consumption, low cost, low data rate, and high battery life.

**5.1 Zigbee network method**

from global statistics [1].

mated to be 0.1 w.

**5.2 Simulation results**

**214**

**Figure 12.**

*End-device parameters.*


**Figure 14.** *Router parameters.*

