1 After completion of temperature rise test for top oil of transformer the current is reduced to its rated value for transformer and is maintained for one hour. 2  After one hour the supply is switch off and short circuit and supply connection to the HV side and short circuit connection to the LV side are opened.
The state of Texas is offering one tax-free weekend events during 2017. This yearâs Sales Tax Holiday is Aug. 11 - 13. As in previous years, the law exempts most clothing, footwear, school supplies and backpacks priced less than $100 from sales and use taxes, which could save shoppers about $8 on every $100 they spend.
Customers check the back-to-school store section at the Walmart Doral SuperCenter on Aug. 2, as the store prepares for the tax-free holiday. The tax-free holiday is three days this year, from Aug. 5 to Aug. 7, much shorter than years past. Last year the holiday lasted 10 days. PEDRO PORTAL pportal@miamiherald.com. Customers check the back-to-school store section at the Walmart Doral SuperCenter on Aug. 2, as the store prepares for the tax-free holiday.