Professional project and professional mounting
Power supply in a house or flat is incredible today without automation elements. Joint planning and mounting provide a big economic effectiveness, reliability, comfort.
InternetDom Company possesses all necessary licenses and carries out following works concerning power supply:
• mounting of cable networks
•mounting of electric service panel at own manufacture
• mounting of terminal equipment
•systems of lightning protection and protection from lightning impulses
we recommend to pay your attention to the following intellectual functions of power supply systems:
Priority shutdown of loads
Sensors measure consumed power at phases and turn off low-priority consumers under threat of overload. Tuning on of loads by timer is possible.
+ system oberload is excluded. Night turning on of consumers is possible.
- momentary turning on is impossible. Sudden shutdown of consumers.
Control of power supply parameters
Sensors measure voltage and power at phases, register the working of protection automats and generator.
+ promt warning in case of troubles. Logging of events is possible.
- additional requirements to the power supply system .
Protection from lightning impulses
When there is a lightning strike in a house (a ightning conductor) or into a power line, induced impulses are produced in electric cables within an amplitude up to several kilovolt. Special dischargers – absorbers of impulses allow to save electrical devices in the house undamaged. Usually such a system is made in several (2-3) stages.
+ under lightning strike electronics is not disabled. Additional protection in case of inductive hits in the power supply network.
- electric service panels of big size are required. Additional cost.
Division of power supply system into ordinary and backup
This solution will allow to connect various electricity consumers as back up (when there is no external power) or ordinary. It is recommended to connect a small lamp in a room, low current networks and safety systems, boiler system and water supply to a backup system. And also some domestic loads – fridges, PCs, projector, etc. .
+main loads are reserved at a low power of a generator. Any load may be reconnected from ole line to another.
- cost of electrical control panels is growing.
Uninterruptible power supply
UPS with accumulators will allow reserved loads to work without fails when turning on of a generator. Also, UPS will serve as a filter and stabilizer of voltage which is important for sensitive equipment.
+ reserved equipment "doesn’t notice т" shutdown of power supply and turning on of a generator. Power supply for such consumers is always pure and stable.
- additional cost. Every 3-5 one needs to change accumulators.
Interiors with Electrification (InternetDom realization):