Pramoninės ir komercinės paskirties technologinė - NETA

Elektros Erdvës N r. 2 (12) 2006
42
s u m m a r y
THE REDUCTION OF
POLLUTION IN THE LOW
TENSION NETWORKS
6
The network quality measurements in
Vilnius showed that the total low tension
harmonics rate in many substations
made up 2 or 3 per cent and was
far from reaching the permissible 8 per
cent rate (the data provided in Picture
1 can be considered as typical).
However, the situation is not that optimistic
everywhere. For example, during
the last two weeks of July 2005, while
performing the checks of the quality of
the electric power supplied in Algirdo
Street, the total tension harmonics rate
would be reaching 7.9 per cent, i.e. it
was close to the limit allowed by the
standard; therefore, the issue of the
possibilities of decreasing the level of
harmonics has become considerably
relevant at present, with its relevance
being likely to grow even more over
the time.
MANAGEMENT OF
ENERGY CONSUMPTION
IN THE WOOD AND
FURNITURE INDUSTRY
14
The first step is the acknowledgement
of the problem. A widely held assumption
goes that the costs for electric
power are fixed and uncontrollable. The
amount of the bill is set by the suppliers
and the most what an enterprise can
do is to routinely berate the suppliers
and express their complaints about the
growing bills. This is not true. Many
processes involve an easy management
of energy consumption without
any numerous investment, however,
what it lacks is the mere attention to
be paid to. By requiring a “moderate”
use of energy the energy suppliers are
absolutely right, since the expenses
they incur for maintaining the reserve
capacity in the network and the losses
within the network are colossal.
The key questions include the following:
where do you consume the energy,
when do you consume it, why do you
consume it and how much energy do
you consume. The article deals with
the selection of the equipment most
widely used in the wood and furniture
industry by presenting its analysis and
its usage possibilities.
SURVEILLANCE OF THE
ELECTROTECHNICAL
PRODUCT MARKET IN 2005
18
One of the key tasks of the State Non
Food Products Inspectorate (hereinafter
referred to as the SNFPI) is to perform
the market surveillance, ensuring the
compliance of all the economic entities
with the laws of the Republic of Lithuania,
resolutions of the Government of
the Republic of Lithuania, other requirements
of legal acts of the Republic of
Lithuania regulating the product safety
and labelling, and ensuring that the
market offers only safe products for the
consumers. Market surveillance is an
electric spaces
important measure in the implementation
of the provisions of the European
Communities directives applicable to
products and for the elimination of the
unfair competition.
POWER ENERGY STORIES:
PROJECTS OF HYDRO-
ELECTRIC POWER PLANTS
IN THE DYBURIAI LOOP
ON THE RIVER MINIJA
32
The issues of the construction of hydroelectric
power plants and the specific
projects of hydro-electric power plants
on the loops of the river Minija in the area
of Dyburiai have been widely discussed
and received much media coverage.
The Energy Committee assigned LTL
6000 for the exploration works of the
Minija hydro-electric power plants for
the year 1937. The preparation for the
construction of such allegedly colossal
objects also caught the attention of the
foreign media. On April 30, 1937 the
Ministry of Communication received a
letter from the Consul of Switzerland
in Kaunas requesting the information
about the intended constructions of
the hydro-electric power plants. The
Consul writes that on April 15, 1937
the newspaper “La Journee‘ industrielle‘”
informed the readers that “the
Lithuanian authorities decided to build
a large hydraulic station on the cost of
the river Minija, in Telðiai county. This
station is intended to supply the energy
for Telðiai city and its counties.