FACTS Controller | Types Of FACTS Controller

Introduction Fact Controller

FACTS stands for Flexible AC Transmission System . It is a power electronics-based system where static devices. image credits - Semiconductor for you

Need of FACTS Devices

[{"selector":"#anim-d985d089-7193-45a4-8ed1-a50ecb5d95ea","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-52f4b174-352b-4c2e-9048-6eefa5377590","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-76a6d3d1-fc22-4b2a-aa39-b2cad00d9a30","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-02f9ee0f-00d7-47d2-b1b1-8140b56fb564","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-172a4f0f-69c3-425a-b8bd-8f519d732424","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-c3a24ec7-1cae-438f-9ac8-d44fa6101d79","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-1089f1d8-1c39-4c48-8205-676d80c03398 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-29.48022946732356%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] After the invention of power electronics switches like the thyristor that can be used for high voltage applications. image credits - electrical technology

Types of FACTS Controller

[{"selector":"#anim-e2c5a78b-05f5-4ff6-b50e-bb530987890b [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-34.179687404002955%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-e722fd51-f8c7-4c8b-b393-b809fc3175ae","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-3ba51d4d-c58b-494e-ade1-91e180679b73","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-7aa27331-2e06-40e4-8f28-a860eab83180","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-e12eca64-22d8-480a-8d48-c4938add415e","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] 1. Series Controller 2. Shunt Controller 3. Combined Series-Series Controller 4. Combined Series-Shunt Controller

Types of FACTS Controller

[{"selector":"#anim-d07e14dd-51ab-4779-aa70-7517f8c53d4f","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-b100cd64-8028-4ab7-8d59-211cf53facae","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-54d5f8e3-88ff-4b1f-b153-59a5a8f599ce","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-fbbb55c7-f566-4fb6-9532-11cfed04e9b9","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-5241dc52-f3ee-4f20-8bbd-c7b6fe19ce95 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(74.42287725424758%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] 1. Series Controller - The series controller is used to introduce or inject voltage in series with the line voltage. Image Credit - bodechon.com

2. Shunt Controller

[{"selector":"#anim-9e304f1f-70f5-465b-b472-6d67f67d7406","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-854428cf-0c85-4ce0-9485-fe4aafd12c4b","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-908d0b2f-9d96-4dda-9f5f-b872c11e8e52","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-342413f2-ae10-4798-be75-17c1cbfe2eb4","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-d88dcf11-35a7-42f1-8b8b-eb16f00a99da [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-34.179687404002955%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] This type of device is used to inject current into the power system at the end of connection.

3. Combined Series-Series Controller

[{"selector":"#anim-3122c2ec-aff0-4623-a0ff-926baa7a5e23","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-2bd8f733-d24b-4456-b899-d7d8b29a2ff7","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-158101cb-92d2-4215-ab51-7ea2962a5832","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-2efa1c78-6708-48a8-8628-c2e565fac476","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-52f7f0d7-e427-4e67-bbb7-b7f33f65260e [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-34.179687404002955%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] In this controller, combined the series-series controller with the line. It can transfer real power with lines a via DC power link.

4. Combined Series-Shunt Controller

[{"selector":"#anim-9f0d49e2-d932-4210-a3fb-50f291620975","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-8839b97a-6f9a-4772-aa0e-fced16955bc2","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-91da8150-f424-4a9a-9f33-a911ee4ac1e4","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-2252c5f2-3ca8-4432-afc4-38e26cac4797","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-8f0d21df-74a3-4fd1-b150-febdcdaeec7d [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-34.179687404002955%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] This type of controller is used to introduce voltage in parallel using the shunt controller. Read more

[{"selector":"#anim-e67a67ef-712f-4158-8593-609c3a784d2d [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(25.029296420080684%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Read Also