Maximizing Reliability with Composite Anti-Wind Insulators

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Composite Anti-Wind Insulator

The application of composite anti-wind insulators can be seen in electrical power transmission and distribution systems where they are used to prevent power outages caused by wind-induced movement of electrical conductors. They are particularly useful in areas with high wind speeds, where traditional insulators may not be effective. The composite material provides excellent mechanical strength, making it resistant to damage from wind and other environmental factors, and helps ensure the reliability and stability of the electrical system. These insulators are also used in various other industrial and commercial applications where electrical insulation is required, such as in electrical substations, switchyards, and electrical power plants.

Introduction for composite suspension insulator:

Composite suspension insulator is used in overhead transmission line or distribution line. And the voltage can be AC or DC. Our voltage range for composite long rod insulator is from 10kV to 800kV. Our 500kV composite suspension insulator is one step injection and has gotten the patent. This composite insulator can be used in tension tower to assembly tension string to tensile conductor or used in suspension tower to assembly suspension string to suspend conductor.

Construction of composite long insulator:
1. Core rod and fittings: composite long rod insulator consists of a unidirectional reinforced fiber glass core and assembly with two metal end fitting and most of end fittings were forge steel.
2. Silicone rubber: in order to prevent electrical degradation and the electrical leakage currents, the surface of fiber glass core is protected by a layer of high temperature vulcanized silicone rubber and the thickness must be more than 3mm.
3. How to connect the fitting with core rod: we use crimp machine to crimped the end fittings onto the ends of core rod.

End fitting of composite suspension insulator:
1. Ball and socket end fitting
2. Clevis and tongue end fitting
3. Pig tail end fitting
4. Hook end fitting
5. Y clevis end fitting

Color for composite long rod insulator:
1. Red
2. Grey

Our composite suspension insulator voltage class:
11kV, 24kV, 33kV, 69kV, 110kV, 132kV, 169kV, 220kV, 245kV, 330kV, 400kV, 420kV, 500kV, 750kV
Specific Mechanical load:
70kN, 100kN, 110kN, 120kN, 160kN, 210kN, 300kN

We can produce composite insulators according to IEC61109, IEC61952, IECC29.11 and other international standards, we can also design and produce insulator totally meet customers’ requirement and the construction is reasonable and economical, the price will be competitive.

Normally we pack composite suspension insulator or composite long rod insulator in carton with pallet.

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Composite Anti-Wind Insulator

Overview
35kV, 66kV, 110kV, 220kV windproof composite products are suitable for high-voltage line hard jumper, can effectively prevent jumper wind, wire dancing with the wind, to ensure the insulation distance between the phase and also known as hard jump Line insulators to eliminate the jumper caused by line trip, wire arc burns, broken shares, broken lines and so on. To solve the dangerous wind dancing winds overhead transmission lines safe and stable operation of the important hidden dangers.

◆ replaceability and pass the user

The product can be replaced with a hard jumper in the line where the suspension insulator, a variety of connection with the tower for the user to choose, but also for the user to customize the special specifications of the tower connected to the fittings. Installation is quick and easy.

◆ Product model description

◆Main model dimensions and electromechanical performance

NO.	Product model	Rated voltage (kV)	Rated mechanical bending load (KN)	Rated mechanical bending load (KN)	Connection mark	Connection mark	The height of the structure(mm)	Minimum arc distance(mm)	The minimum nominal creepage distance (mm)	Power frequency withstand voltage 1minkV (RMS) is not less than kV
1	FSP-35/0.4-TQ	35	0.4	100	16	730±15	500	590	1500	95
2	FSP-35/0.4-AQ	35	0.4	100	16	760±15	500	590	1500	95
3	FSP-66/0.8-TQ	66	0.8	100	16	930±15	700	790	2400	185
4	FSP-66/0.8-AQ	66	0.8	100	16	965±15	700	790	2400	185
5	FSP-110/0.8-TQ	110	0.8	100	16	1320±15	1050	1180	3350	230
6	FSP-110/0.8-AQ	110	0.8	100	16	1355±15	1050	1810	3350	230
7	FSP-220/0.8-TQ	220	0.8	100	16	2200±30	1950	1810	6700	395
8	FSP-220/0.8-BQ	220	0.8	100	16	2355±30	1950	1810	6700	395
9	FSP-220/0.8-AQ	220	0.8	100	16	2355±30	1950	1810	6700	395

Windproof partial pressure ring corresponding model table

NO.	Partial wind model	On the grading ring (low end)			Under the pressure ring (high end		Remarks
NO.	Partial wind model	Model	Remarks	Model	Remarks
1	FSP-35/0.4-TQ	no		no	FJH-110/100F	Ordinary type	Regular order, and ordinary type grading ring
2	FSP-35/0.4-AQ	FJH-220/100F-FN		Anti bird	FJH-110/100F	Ordinary type	Regular order, the tower end of anti bird grading ring
3	FSP-66/0.8-TQ	FJH-220/100F		Ordinary type	FJH-220/100F	Ordinary type	Regular order, and ordinary type grading ring
4	FSP-66/0.8-AQ	FJH-220/100F-FN		Anti bird type	FJH-220/100F	Ordinary type	Regular order, the tower end of anti bird grading ring

Installation method

1, windproof composite insulator transport and installation should be lightly put, should not be thrown, and to avoid with the miscellaneous pieces (wire, iron, tools, etc.) and dust and hard objects collision, friction;

2, lifting, the rope to play in the end of the annex, is strictly prohibited playing in the umbrella skirt or jacket, the rope must touch the umbrella skirt and sheath part of the contact part should be wrapped with a soft cloth;

3, shall not be anti-wind off the insulator as the release (received) line of auxiliary tools, so as not to be subject to impact or bending moment damage insulators;

4, prohibited foot insulator umbrella skirt;

5, the installation of pressure ring, should pay attention to adjust, so that the ring and the insulator vertical axis, for the opening type C are pressure ring, pay attention to the same direction at both ends of the opening to facilitate the discharge, umbrella skirt.