Studiu de caz , apa cu pompe actionate de sistem fotovoltaic

[Mane.D]

Ieri am comentat acest studiu de caz am dat si eu cautare sa vad ce este cu pompele actionate de motoare de curent continuu U=17 V pana la U=37V Motorul ajunge la maxim P=300W
Solar Pump Size LORENTZ PS150 BOOST-125
Height max. 110 m
Flow max. 0.50 m³ / h
Specifications
PS150 controller
Control inputs for dry run protection, remote control, etc.
Protected against reverse polarity, overload and temperature exec
MPPT (Maximum Power Point Tracking) integrated
Funcionamento battery: integrated protection against all Discarga
Max. 0.30 kW
Input voltage max. 50 V
Optimal Vmp **> 17 V
Motor current max. 18 A
Efficiency max. 98%
Temp. environment -30 ... 50 ° C
Protection mode IP65
Motor ECDRIVE 150-BOOST
Brushless DC motor - maintenance free
Premium materials, stainless steel AL / 304
Without electronic elements on the engine
Rated power 0.3 kW
Efficiency max. 92%
Engine speed 280 ... 1,750 rpm
Insulation class F
IPX4 protection mode

Ridic poze O pompa cu P=280W O duce un inverter de P=1000W lejer FACE fata si la curentul de pornire

[PolcanuSorin]

A pus un coleg un sistem mititel de 300W care cred ca duce lejer pompa respectiva cu 2 acumulatori de 100Ah O sa pun un link
viewtopic.php?f=20&t=1872

[OprescuVictor]

A pus un coleg un sistem mititel de 300W care cred ca duce lejer pompa respectiva cu 2 acumulatori de 100Ah O sa pun un link
viewtopic.php?f=20&t=1872

cred ca Vasile a calculat sistemul