This subsection analyses the configuration of different water heads of a pumped storage system.
A sculpture of a head, attached to a pump, constantly regurgitates its own pale blue vomit: a visceral reminder of art's tendency to eat itself.
Daily checks should be made on manual cranking of the pump for use in the event of a power failure, on the availability of a pump head for emergency replacement of a malfunctioning pump, and on clamps.
To minimize the energy consumption of chilling system, the setpoints of controls of supply chilled water temperature and supply head of secondary pump should be optimized simultaneously.
The variations were due to variations of panel capacity and delivery head of the pump.
Logging under pumping conditions entailed that the TCGS as well as the HRFM logging tool was suspended below the suction head of the pump and logging conducted from close to the pump in the downward direction.
Another man was identified as one who pumped bullets into the head of a prone man with his hands bound behind his back.
Big business and financial investors, not consumers, will force better conditions in the world's textile factories, according to the head of an investment firm aiming to pump $500m£306m6m) into creating a more ethical garment industry.
The simulation result showed that the head of the designed pump was 260.15 m and the efficiency was 62.82% at the designed flow rate condition.
④ The effects of demand response participation degree, the household number, the demand response compensation cost and the water head of the pumped storage system on the microgrid configuration are analyzed.
By analyzing an island microgrid case, the following conclusions are obtained: 1) Under suitable island geographical conditions, the use of a pumped storage scheme to replace the battery energy storage scheme and also improving the water head of the pumped storage system can help to reduce the cost of the microgrid investment.
