VAr Dispatch Markets Portal Interface

This topic describes how to use the VAr Volt-Ampere reactive power, relating to voltage control in the power system Dispatch See National Electricity Rules interface in the Markets Portal Web applications for registered participants only. Requires access to MarketNet..

The VAr Dispatch web interface displays the latest instructions issued by the VAr Dispatch Scheduling System (VDS VAr Dispatch Scheduling; the system that produces instructions for reactive plant), illustrated in VAr Dispatch web interface and Non conforming devices. VAr Dispatch interface elements explains the information in the interface.

Figure 179 VAr Dispatch web interface

Figure 180 Non conforming devices

Table 129 VAr Dispatch interface elements

No.

Interface element

Description

1

Participant filter

A list of RPO participant’s preferred names Participant filter

2

Station filter

A list of all station names in the most recent instructions file Station filter

3

Options filter

Options filter

4

Instructions

Informs participant users if instructions are currently active or a signal file is issued to clear instructions Interface instructions and run date time

5

Run date time

The date and time of the latest VDS run Interface instructions and run date time

6

Participant ID

The participant’s preferred name for the RPO

7

Station ID

The company or participant's preferred name for the substation where the equipment is located

8

Device ID

The company or participant's preferred name for equipment

9

Device Type

Either REACTOR, CAPACITOR, GEN, SVC, TRANS or GENGRP but can extend to other types

10

Control Type

The type of issued control

11

Target/Change

Instruction for the device for this interval – null denotes no instruction

12

Instructions

Detailed summary instruction

13

EMS ID

The unique identifier that matches equipment names between NOS and EMS (for reference within AEMO)

14

Non-conforming device

Non-conforming devices are highlighted in red