xomni mms - concert.com.br _mms_en.pdf · belo horizonte ‐ mg ‐ brasil phone: +55 31...
TRANSCRIPT
THE POWER OF INNOVATION
xOMNI MMSMeter Data Management (MDM) Solution
The xOMNI MMS ‐ Metering Management System was developed based on CONCERT's expertise in
supervision and control applications, and communications solutions, and on its knowledge of the electrical
segment and of automation and measurement application Control Centers in general. It is designed to meet all
the needs of the management of consumers of low, medium and high tension electrical energy. The xOMNI
MMS provides a range of tools which offer quality and efficiency in the processes of management of energy,
integrating clients and distributors.
Composed of modular and independent sub‐systems, it uses advanced technology for the acquisition of data
from different electrical energy distribution points and agents, achieving the complete centralization,
validation and analysis of the data, independently of the existing means of communication and measurement
sub‐systems. It allows for the integration of the Measurement, Operational and Planning departments with
the Corporate systems and the other systems belonging to the company.
From the functional poinAt of view, the architecture of the xOMNI MMS comprises the Measurement
Operation Centre, which acts in a wholly coordinated way with the Distribution Operation Centre and which is
integrated with the other corporate systems of the distributor.
The xOMNI MMS offers a range of functionalities capable of meeting all the needs of the Measurement
Operation Centre to facilitate the management of the measurement of consumers of electrical energy. It’s
composed of the following modules:
Central Subsystem: responsible for processing all the business rules of the system and the interface with the
end‐user. Composed of the application servers, the records and real time Data Bank Management System,
local operation stations (Desktop) and WEB stations located on the Intranet network of the concessionaire or
on the Internet.
Communications Sub‐system: responsible for communication with the
remote subsystem. It is composed of multi‐protocol servers, including the
ABNT protocols and the open DNP‐3, Modbus and IEC protocols
encapsulated in TCP/IP through four physical communication media: GSM
cellular and/or CDMA, ETHERNET, satellite and the public telephone
network. Any other protocol may be developed and easily integrated into
this sub‐system if required by the client.
SÃO PAULORua Haddock Lobo, 846 ‐ Cj. 205
Torre Alpha ‐ Jd. Paulista 01414‐000 ‐ São Paulo ‐ SPPhone: +55 11 3062‐8663
BELO HORIZONTERua Antônio de Albuquerque, 759
Funcionários ‐ 30112‐010Belo Horizonte ‐ MG ‐ BrasilPhone: +55 31 3194‐0700
Fax: +55 31 3194‐0740
www.concert.com.br
Partner
Remote Sub‐system: responsible for the interface with the different energy measurers of the consumers and
the other elements of the distribution network.
The architecture of the xOMNI MMS is shown in the diagram below:
The Central Subsystem fulfills the following requirements:
Operates on a 24x7 basis.
Possesses “Hot Standby” architecture for the application servers, communications concentrator and
protocol servers
Provides WEB client and Desktop interface with users of system through Windows client stations with
Internet Explorer navigator.
Consistency of information in magnetic media using Oracle 9.1 or superior data bank.
Windows Server 2003 and/or Linux operational system.
Horizontal and vertical scalabilities
xOMNI MMS Applied to Income Recovery
The income recovery process should be addressed in a global manner involving a range of coordinated actions,
supported by working methods and automated systems which provide elements for analysis, decision‐making
and operation.
The Smart Grid concept, allied to this vision, offers new parameters for the income recovery process inasmuch
as it provides a high volume of real time data from the operation of the distribution network, as well as
mechanisms for processing this data and integrating it with corporate data.
This results in information and operational resources of the greatest relevance to the income recovery process.
The xOMNI MMS has made this vision and concept a reality and offers the following income recovery support
resources:
Telemeasurement of consumers
Energy audit
Study and monitoring of clients' consumption patterns
Possibility of remote “cutting off” and “restoration”.
These resources offer the following advantages to the income recovery
process:
Reduction in measurement errors
Management of resources (meters, TCs and TPs)
Identification of losses through the zone feeder and transformer
Identification of possible cases of fraud on the part of the clients
Reduction of operational costs
Reactive energy charging
Approach Strategies
Within the macro income recovery process the contribution of the xOMNI
MMS may occur through specific and complementary approaches, with the
governing principle being the criterion of the increasing investment/income
recovery ratio.
Income Protection: this strategy derives from the principle that only 1 or 2%
of an energy distributor's clients are responsible for 40 to 50% of its total
income. As such, the objective is to guarantee the correct measurement and
billing of all the MT/AT clients and all the major BT clients, thus representing
the protection of 40 to 50% of the distributor's global receipts.
Energy audit: this strategy is based on the concept of real time monitoring
of the energy audit of the feeds. Through the collection of data from the
meters installed at the substation outlet, in each distribution transformer
and of the billing data of consumers provided by the Billing System, it is
possible to identify technical losses at the feeds and commercial losses in
each distribution transformer. This information is vital for the supervision
and planning of direct income recovery actions.
Telemeasurement Universalization: this approach applies to areas of high
commercial losses or where there is a policy of universalization of the
telemeasurement at the distribution point.