Interior Light in V-Ray 2.0 for Maya

In this tutorial Jimmy shows how to create a simple day light setup using V-Ray and Maya. With this videotutorial you  will learn how to lighting and setting up a realistic render with vray 2.0 and autodesk maya, also how to use  the vray_rect_lights, setting lighting with vray sun and vray sky and using vray physical camera, and see how you can  set up your render. To start the light shading by stup the vray sun & sky, vray-rect-lights and vray camera, i used 3 vray-rect-lights for each window, all the lights have the same settings, you can see the settings in the right panel, this is how it looks from the presp view.
Lighting Strategy Understanding The lighting elements in an indoor scene are the first steps to achieving a realistic image. With a V-Ray Phisical camera, direct lighting is used if there is a source of sunlight that penetrates the indoor space through a window or an hole. Use V-Ray skylights, because adjusted according to the time of day. Interior lamps and light sources should be "standard vray_rect_light".
Remember you can incrase the quality paramters in your render settings, for have a better quality in the renders, but you can have the same quality or better with lower subdivisions. Watch the videotutorial below for understanding how to setup maya and vray.

source: http://www.lugher3d.com/