Learn how the silicone protective covers and RTV silicone coatings can help avoid power outages on medium and high voltage networks. Silicone-made products are good for animal mitigation, insulator protection and anticorrosion.
Midsun IKM is the international business development unit of MIdsun Group. Made in USA - Worldwide shipping.
2. C o n t e n t s
Who we are
OurE/Products
Silprocoat
HighVoltageInsulatorCoating
Internationalprojects
3. Midsun Group Inc. is a US based company
established in 1992 to help power utility and
telecommunications industries by providing
services and products to increase reliability and
save companies millions of repair dollars. Midsun
manufactures long lasting RTV coating forhigh
voltage insulators, anti-corrosive silicone coatings
andwildlife protective silicone covers.
MidsunGroup
MIDSUN GROUP HEADQUARTERS, SOUTHINGTON, CT,USA
4. What we offer
Exclusive RTV silicone coating andcovers
Global applicators network
Demonstrations andtraining
Multilingual service andexperts
Custom-made solutions andproducts
Fast delivery
9. Source: RTV SILICONE INSULATOR COATINGS Technical Evaluation and Performance | Neelesh Arora
The
Problem
Animals climb around substations and birds perch on transformers seeking a safe, warm
place to shelter and nest. Over 25% of all power outages are caused by wildlife and
vegetation interfering with electrical equipment.
Birds, cats, rats, snakes and even squirrels are all capable of causing power outages.
These occur when animals cause a phase to phase or phase-to-ground fault with their
body, often having painful and deadly consequences for the creatures itself.
10. The
Solution
The best solution to ensure the protection of the equipment and power lines, as well as the
animals, is to insulate the bare metalwork and create an environment for wildlife to roam
substations and overhead lines without damaging themselves or the equipment.
E/Products, our silicone extruded and moulded covers, are designed for electrical
substations, transmission and distribution lines to protect rail, data centers, OP&G, solar
and wind farms.
13. The importance
Economical Impact: save millions on repaircosts andcostly fines
Asset protection: keep providingreliable service toyourend users
Wildlife protection: avoidwildfires andprevent animals from being hurt oreven killed.
Worker’s security: safeguard your employees by avoiding unnecessary repair
maneuvers
14. The Characteristics
Tracking resistance
Thermal endurance
UV protection
Over 20 years ofprotection
No maintenance needed
15. E/Products
Variety
We provide + 100 different silicone tubes, tapes, sheets, preformed covers, barriers
which provide a solution to bird, animal and weather-related outages.
E/Fusingtapes E/Insulation E/Covers E/Barriers E/Accessories
16. S I L P R O C O A T
A n t i c o r r o s i v e C o a t i n g
19. Source: Research by NACE International, worldwide corrosion authority
The
Problem
Corrosion is a serious concern in the utilities industry, where outdoor conditions
accelerate the spread of rust. Power plants, distribution lines and substations are built
under harsh weather conditions and temperatures, to which where metals such as steel
and aluminium are exposed.
The annual cost of corrosion comes to a total of $2.5 trillion*, which means corrosion in
utilities makes up for the larger part of annual industrial corrosion costs, namely 39.7%.
20. The
Solution
Our anti-corrosion coatings are formulated with silicone rubber to restore metal structures
and equipment on an advanced level.
Silprocoat™ is a ready-to-use product that can be sprayed immediately after opening the
pail and will last more than 10 years even in the most challenging environments.
21. The
Solution
Unlike hard coatings, epoxy resins,
silicone rubber is soft and withstands
abrasion due to sand
Silicone coating remains flexible
throughout its life
Resistant to heat, humidity, chemicals,
salt spray and ultra-violet
Unlike epoxy and urethane resins,
silicone is unaffected by ultraviolet
23. The Importance
Saves cost as compared to conventional
protective paints
Reduces the delivery period due to fast &
short painting process.
Saves Manpower &Time
Protects assets from production-
threatening consequences
Applicable on Ferrous & Non-ferrous
metals.
24. The unique
Characteristics
High UV light resistance
Elasticity
Extreme heat resistance (up to 160°C)
Resistance to Acids, Alkalies & saline
atmosphere
Strong adhesion
Anti-aging
Can be applied to any metallic surface
25. H V I C
H i g h V o l t a g e I n s u l a t o r C o a t i n g
29. Source: RTV SILICONE INSULATOR COATINGS Technical Evaluation and Performance | Neelesh Arora
The
Problem
Contaminants like salt spray, cement dust, salt fog, industrial pollutants, agricultural
fertilizers and even desert sand can affect the performance of high voltage insulators
and lead to costly power interruptions.
When there is a contamination deposition on the insulators, it can cause everything
between leakage currents, dry-band arcing and air ionization, and end up with power-
threatening flashovers.
30. Power Outage
Disruption of Service & Business
Equipment Damages
Safety Implications
Consequences
of aFlashover
31. Waterwashing,which is short-
termsolutionwith extensive
life-timecostsandsafety
implications.
Outdated
Solutions
Over insulation,that extends
the cleaningcycleand
flashoversmaystilloccur.
Siliconegrease,which still
encapsulatespollutantsand needs
to be washed.
32. The
Solution
Our line of silicone coatings, provide superior protection in highly contaminated areas and
polluted regions by avoiding power interruptions due to excessive leakage current.
RTV insulator coating is a one part hydrophobic, UV resistant coating. Its hydrophobic
surface prevents water filming and encapsulates the pollution, avoiding the ability of the
contaminant to combine with water to form an ionic solution.
33. The
Features
Hydrophobicity
High resistance toarcing and corona
Resistance toatmospheric andchemical degradation
UV resistant
Suppression of leakage current, discharges andpollution flashover
Non-toxic andenvironmentally friendly material
High resistance toair,airborne pollutants, rain,humidity, etc.
34. Hydrophobic surface prevents water filming
Surface oil (Cyclic) coats contaminant particles andrenders them
hydrophobic
Reduces the contaminants ability to combine with water toform an
ionic solution
Maintains these features over the long life of the installation
How does
HVICprotect?
36. How to
Implement it?
Midsun HVIC can be applied in 4 different ways andthey all maintain the product’s effectiveness:
By paintbrush forsmall jobs
Airassisted / airless sprayequipment
By dipping
Robot (Automated Application System)
38. AEP
USA
Location:California, USA
Problem: The degradation of various equipment was
creating exposures to natural elements and industrial
pollution, allowing water to come in, cause numerous
flashovers and jeopardize the overhead line
equipment.
Solution: Midsun suggested using Silprocoat to
protect from the effects of weathering.The work done
will last a minimum of 15 years, making it a long-term
and cost-effective solution to corrosion.
40. RepsolYPF
Spain
Location:A substation in the middle of a forest in
Tarragona,Spain
Problem: A civet cat was looking for warmth and food
caused an explosion and damaged the transformer,
causing 5 millions lost in repair costs.
Solution:We decided to use silicone covers, sleeves
and sheets to deliver a definitive wildlife protection.
Since then, maintenance costs were significantly
reduced and there hasn't been animal-related
incidents again.
43. SIEMENS
Egypt
Location: Al Burull, 500kV, ETTC
Problem: Al Burullu’s power plant is located in
a coastal region, which means it’s affected by
the ocean spray, salt fog and other
contaminants. Regardless of the high
creepage distance, regular maintenance and
continuous cleaning of the insulators, in May
2017 the conditions from this heavily polluted
area led to flashovers and significantly
affected the power plant’s operation.
Solution: RTV HVIC