And the vessels and boats at the harbour as marine off-shore frequency converter ultimately needs what it needs reliable electrical energy supply. Every commercial or personal marine vessel need perfect electrical energy supply. The high efficient newest technology is used in different areas but mainly at the vessel docks for power supply and energising as the name off-shore and marine applications that is used to supply vessels, petrol platfroms and floating docs. The frequency converter producer manufacturer of the 50Hz 60Hz 400Hz 440V and 480Volt.įrequency converter 400Hz 60Hz 50HZ for Marine and harbor shore power supply are assembled for different harbors and vessels for all around the word. The harbor or vessel energy supply for marine applications frequency range is 50Hz 60Hz 83Hz 400Hz and the voltage range we produce are 200V 208V 220V 380V 400V 440V 460V 480V. The Frequency converter solutions is made in Germany Europe and designed with the best softwares high quality robust best softwares and materials. The high efficient shore to ship power supply 60Hz 440Volt till 690Volt for the harbors and naval architect companies are main client for us. The off shore frequency converters and ups solutions and also the marine chargers are important to have certificate which has been tested in laboratuvaries from Germany from Europe a producer. Marine frequency converters are important to use for off shore application. The end of the technical production process is an excited new customer and more business in our clients hand without problem from Germany. So it is easy and important for us to give our clients best frequency converter from Germany. Further, it is important to consider that these costs are only for the vessel, not for the implementation at the port side.UPS marine and frequency converter 400Hz 60Hz 50Hz for marine is a solution. The cost of adapting a vessel for shore connection depends on the plant design and the possibility of varying the voltage and frequency range when needed. Table 3 – Estimated cost for implementing shore power on board vessels Investment cost for vessel Table 2 – Typical system requirements for different ship types and sizes Vessel types Table 1 – Typical system specs for the different power requirements Power Capacity Connectors and cable reel (optional for greater flexibility).Frequency converter (optional for greater flexibility).Depending on the availability of grid power and the power requirements, the cost of installing shore power on the shore side will vary considerably. The grid power solution and the frequency converters typically represent the costliest elements on the shore side.Cable reel and connectorsOn the ship side the following will have to be installed:.Frequency and voltage convertors/transformers.On the land side, the high power cold ironing system consists of the following: Depending on the energy source, it may also contribute positively to the climate driving effects of ship operation, but as an isolated initiative, it is generally not considered to be among the most cost effective climate initiatives. Shore power may potentially eliminate the local noise and air pollution related to ship activity in a port. Still, cold ironing may be regarded as a mature technology that has been in regular use since the 1980s. Consequently, relatively few vessels and ports are capable of making use of shore power, even though the environmental upsides are considerable. This may include upgrading the grid capacity, frequency converters and complex high power connectors. To serve these vessels with shore power, dedicated and relatively costly installations are required, both on land and on board the vessels. These vessels are capable of making use of normal grid voltage and frequency, and replace the energy from the generators with the shore power with only marginal investments.įor the larger vessels with higher power requirements (100 kW up to 10 to 15 MW) it gets a bit more complicated. Shore power has been used extensively for many years for vessels with moderate power requirements typically less than 50 to 100 kW. Pawanexh Kohli (Own work) Shore power can be installed for all types of vessel and for all ages with need for power in harbour, and has been used for years especially for smaller vessels, but also some larger passenger vessels.įor smaller vessels to draw power from the land based mains supply when docked is not a new phenomenon.
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