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According to the Economic complexity index, Pakistan is the 67th largest export economy in the world and the 106th most complex economy. [10] During the fiscal year 2015–16, Pakistan's exports stood at US$20.81 billion and imports at US$44.76 billion, resulting in a negative trade balance of US$23.96 billion.
A power inverter, inverter, or invertor is a power electronic device or circuitry that changes direct current (DC) to alternating current (AC). [1] The resulting AC frequency obtained depends on the particular device employed. Inverters do the opposite of rectifiers which were originally large electromechanical devices converting AC to DC. [2]
Internal view of a solar inverter. Note the many large capacitors (blue cylinders), used to buffer the double line frequency ripple arising due to single-phase ac system.. A solar inverter or photovoltaic (PV) inverter is a type of power inverter which converts the variable direct current (DC) output of a photovoltaic solar panel into a utility frequency alternating current (AC) that can be ...
Following the international credit crisis and spikes in crude oil prices, Pakistan's economy could not withstand the pressure, and on 11 October 2008, the State Bank of Pakistan reported that the country's foreign exchange reserves had gone down by $571.9 million to $7,749.7 million. [65]
Wind power is a form of renewable energy in Pakistan which makes up more than 6% of the total electricity production in the country. As of 2018, wind power capacity in Pakistan was 1,287 MW.
The city is Pakistan's largest software and hardware producing centre, [182] and hosts a growing computer-assembly industry. [182] The city has always been a centre for publications; 80% of Pakistan's books are published in Lahore, and it remains the foremost centre of literary, educational, and cultural activity in Pakistan. [30]
Madrasah Reform and State Power in Pakistan (2012) K.K. Aziz. (2004) The Murder of History : A Critique of History Textbooks used in Pakistan. Vanguard. ISBN 969-402-126-X; Nayyar, A. H. & Salim, Ahmad. (2003) The Subtle Subversion: The State of Curricula and Text-books in Pakistan – Urdu, English, Social Studies and Civics.
The following is a list of locomotives produced by GE Transportation Systems, a subsidiary of Wabtec.All were/are built at Fort Worth, Texas or Erie, Pennsylvania, in the United States.