The phrase "a transformer and a" is correct and usable in written English.
It can be used when listing items or components, particularly in technical or engineering contexts.
Example: "We need to purchase a transformer and a capacitor for the circuit design."
Alternatives: "a transformer and another" or "a transformer and a device".
The trap consists of a loudspeaker; a record-player; a phonograph: album of mosquito arias, amplified several hundred million times; a transformer; and a cage made out of an electrified metal screen.
In this system, a transformer and a point of common coupling (PCC) switch between the utility grid and MG are used to isolate these two networks.
Montecito firefighter Andy Rupp said they removed a truck, a tool box, a refrigerator, a transformer and a 25-foot tree to get to Lauren.
Analog signal is introduced to the modulator with a transformer and an LR integrator is located in front of it.
Open image in new window Fig. 4 Algorithm of a TMP implemented at a transformer and an HAC implemented in a home.
An electrostatic shield (Faraday screen) is a low-cost addition to a transformer, and is a good practice to specify a shield on transformers with medium-voltage primaries.
The other converter is connected in shunt at the PCC through a transformer and operates as a current-source inverter.
Scientists have set up an experiment in which a 200kV charge is sent across an air gap, discharged down through a transformer and into a Nokia Lumia 925, successfully charging the phone's battery.
When the Dutch swooped they discovered sophisticated equipment hidden in the car's boot: a computer, a 4G smartphone, a transformer and battery bag.
At the Southwestern Electric Power Company, a subsidiary of American Electric Power that serves parts of Louisiana, Arkansas and eastern Texas, attackers used guns and bombs against a power plant and a transformer, and 108,000 of the company's 520,000 customers lost power.
Looking at the characteristics of gas generation and routine process of gas removal (by oil filtration), a Markov model has been developed, to predict the state of health of a transformer and suggest a schedule for regular gas filtration, for the purpose of extending the life of the transformer.
