In the wake of power and traffic blocks and non-interlocking work at Palwal station yard in the Delhi Division of Northern Railway, the following trains have been cancelled and diverted, a release said.A release said Train No. 12629 Yeshwantpur-Nizamuddin Express leaving Yeshwantpur on September 3; Train No. 12630 Nizamuddin-Yeshwantpur Express leaving Nizamuddin on September 4; Train No. 22685 Yeshwantpur-Chandigarh Express leaving Yeshwantpur on September 2; Train No. 22686 Chandigarh-Yeshwantpur Express leaving Chandigarh on September 5 and Train No. 12650 Nizamuddin-Yeshwantpur Express leaving Nizamuddin on September 6 have been cancelled. Train No. 12628 New Delhi-Bengaluru City Express leaving New Delhi on September 3, 4 and 6 will be diverted to run via Chipyana Buzurg, Khurja, Mitha and Agra Cantonment Stations. Train No. 12780 Nizamuddin-Vasco-da-gama Goa Express leaving Nizamuddin on September 5 and 6 will be diverted to run via Chipyana Buzurg, Khurja, Mitha and Agra Cantonment Stations, the release said.